From cd221b9df9391758925200514c7648812ca4334a Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Sun, 8 Nov 2020 20:26:33 -0800 Subject: [PATCH] macOS libc headers: add sys/sysctl.h libcxx depends on it --- lib/libc/include/x86_64-macos-gnu/bsm/audit.h | 378 +++++++++ lib/libc/include/x86_64-macos-gnu/sys/event.h | 396 +++++++++ lib/libc/include/x86_64-macos-gnu/sys/lock.h | 76 ++ lib/libc/include/x86_64-macos-gnu/sys/proc.h | 223 +++++ .../include/x86_64-macos-gnu/sys/sysctl.h | 775 ++++++++++++++++++ lib/libc/include/x86_64-macos-gnu/sys/ucred.h | 116 +++ lib/libc/include/x86_64-macos-gnu/sys/vm.h | 89 ++ 7 files changed, 2053 insertions(+) create mode 100644 lib/libc/include/x86_64-macos-gnu/bsm/audit.h create mode 100644 lib/libc/include/x86_64-macos-gnu/sys/event.h create mode 100644 lib/libc/include/x86_64-macos-gnu/sys/lock.h create mode 100644 lib/libc/include/x86_64-macos-gnu/sys/proc.h create mode 100644 lib/libc/include/x86_64-macos-gnu/sys/sysctl.h create mode 100644 lib/libc/include/x86_64-macos-gnu/sys/ucred.h create mode 100644 lib/libc/include/x86_64-macos-gnu/sys/vm.h diff --git a/lib/libc/include/x86_64-macos-gnu/bsm/audit.h b/lib/libc/include/x86_64-macos-gnu/bsm/audit.h new file mode 100644 index 000000000000..2bac16e91a67 --- /dev/null +++ b/lib/libc/include/x86_64-macos-gnu/bsm/audit.h @@ -0,0 +1,378 @@ +/*- + * Copyright (c) 2005-2009 Apple Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Apple Inc. ("Apple") nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $P4: //depot/projects/trustedbsd/openbsm/sys/bsm/audit.h#10 $ + */ + +#ifndef _BSM_AUDIT_H +#define _BSM_AUDIT_H + +#include +#include + +#define AUDIT_RECORD_MAGIC 0x828a0f1b +#define MAX_AUDIT_RECORDS 20 +#define MAXAUDITDATA (0x8000 - 1) +#define MAX_AUDIT_RECORD_SIZE MAXAUDITDATA +#define MIN_AUDIT_FILE_SIZE (512 * 1024) + +/* + * Minimum noumber of free blocks on the filesystem containing the audit + * log necessary to avoid a hard log rotation. DO NOT SET THIS VALUE TO 0 + * as the kernel does an unsigned compare, plus we want to leave a few blocks + * free so userspace can terminate the log, etc. + */ +#define AUDIT_HARD_LIMIT_FREE_BLOCKS 4 + +/* + * Triggers for the audit daemon. + */ +#define AUDIT_TRIGGER_MIN 1 +#define AUDIT_TRIGGER_LOW_SPACE 1 /* Below low watermark. */ +#define AUDIT_TRIGGER_ROTATE_KERNEL 2 /* Kernel requests rotate. */ +#define AUDIT_TRIGGER_READ_FILE 3 /* Re-read config file. */ +#define AUDIT_TRIGGER_CLOSE_AND_DIE 4 /* Terminate audit. */ +#define AUDIT_TRIGGER_NO_SPACE 5 /* Below min free space. */ +#define AUDIT_TRIGGER_ROTATE_USER 6 /* User requests rotate. */ +#define AUDIT_TRIGGER_INITIALIZE 7 /* User initialize of auditd. */ +#define AUDIT_TRIGGER_EXPIRE_TRAILS 8 /* User expiration of trails. */ +#define AUDIT_TRIGGER_MAX 8 + +/* + * The special device filename (FreeBSD). + */ +#define AUDITDEV_FILENAME "audit" +#define AUDIT_TRIGGER_FILE ("/dev/" AUDITDEV_FILENAME) + +/* + * Pre-defined audit IDs + */ +#define AU_DEFAUDITID (uid_t)(-1) +#define AU_DEFAUDITSID 0 +#define AU_ASSIGN_ASID -1 + +/* + * IPC types. + */ +#define AT_IPC_MSG ((unsigned char)1) /* Message IPC id. */ +#define AT_IPC_SEM ((unsigned char)2) /* Semaphore IPC id. */ +#define AT_IPC_SHM ((unsigned char)3) /* Shared mem IPC id. */ + +/* + * Audit conditions. + */ +#define AUC_UNSET 0 +#define AUC_AUDITING 1 +#define AUC_NOAUDIT 2 +#define AUC_DISABLED -1 + +/* + * auditon(2) commands. + */ +#define A_OLDGETPOLICY 2 +#define A_OLDSETPOLICY 3 +#define A_GETKMASK 4 +#define A_SETKMASK 5 +#define A_OLDGETQCTRL 6 +#define A_OLDSETQCTRL 7 +#define A_GETCWD 8 +#define A_GETCAR 9 +#define A_GETSTAT 12 +#define A_SETSTAT 13 +#define A_SETUMASK 14 +#define A_SETSMASK 15 +#define A_OLDGETCOND 20 +#define A_OLDSETCOND 21 +#define A_GETCLASS 22 +#define A_SETCLASS 23 +#define A_GETPINFO 24 +#define A_SETPMASK 25 +#define A_SETFSIZE 26 +#define A_GETFSIZE 27 +#define A_GETPINFO_ADDR 28 +#define A_GETKAUDIT 29 +#define A_SETKAUDIT 30 +#define A_SENDTRIGGER 31 +#define A_GETSINFO_ADDR 32 +#define A_GETPOLICY 33 +#define A_SETPOLICY 34 +#define A_GETQCTRL 35 +#define A_SETQCTRL 36 +#define A_GETCOND 37 +#define A_SETCOND 38 +#define A_GETSFLAGS 39 +#define A_SETSFLAGS 40 +#define A_GETCTLMODE 41 +#define A_SETCTLMODE 42 +#define A_GETEXPAFTER 43 +#define A_SETEXPAFTER 44 + +/* + * Audit policy controls. + */ +#define AUDIT_CNT 0x0001 +#define AUDIT_AHLT 0x0002 +#define AUDIT_ARGV 0x0004 +#define AUDIT_ARGE 0x0008 +#define AUDIT_SEQ 0x0010 +#define AUDIT_WINDATA 0x0020 +#define AUDIT_USER 0x0040 +#define AUDIT_GROUP 0x0080 +#define AUDIT_TRAIL 0x0100 +#define AUDIT_PATH 0x0200 +#define AUDIT_SCNT 0x0400 +#define AUDIT_PUBLIC 0x0800 +#define AUDIT_ZONENAME 0x1000 +#define AUDIT_PERZONE 0x2000 + +/* + * Default audit queue control parameters. + */ +#define AQ_HIWATER 100 +#define AQ_MAXHIGH 10000 +#define AQ_LOWATER 10 +#define AQ_BUFSZ MAXAUDITDATA +#define AQ_MAXBUFSZ 1048576 + +/* + * Default minimum percentage free space on file system. + */ +#define AU_FS_MINFREE 20 + +/* + * Type definitions used indicating the length of variable length addresses + * in tokens containing addresses, such as header fields. + */ +#define AU_IPv4 4 +#define AU_IPv6 16 + +/* + * Reserved audit class mask indicating which classes are unable to have + * events added or removed by unentitled processes. + */ +#define AU_CLASS_MASK_RESERVED 0x10000000 + +/* + * Audit control modes + */ +#define AUDIT_CTLMODE_NORMAL ((unsigned char)1) +#define AUDIT_CTLMODE_EXTERNAL ((unsigned char)2) + +/* + * Audit file expire_after op modes + */ +#define AUDIT_EXPIRE_OP_AND ((unsigned char)0) +#define AUDIT_EXPIRE_OP_OR ((unsigned char)1) + +__BEGIN_DECLS + +typedef uid_t au_id_t; +typedef pid_t au_asid_t; +typedef u_int16_t au_event_t; +typedef u_int16_t au_emod_t; +typedef u_int32_t au_class_t; +typedef u_int64_t au_asflgs_t __attribute__ ((aligned(8))); +typedef unsigned char au_ctlmode_t; + +struct au_tid { + dev_t port; + u_int32_t machine; +}; +typedef struct au_tid au_tid_t; + +struct au_tid_addr { + dev_t at_port; + u_int32_t at_type; + u_int32_t at_addr[4]; +}; +typedef struct au_tid_addr au_tid_addr_t; + +struct au_mask { + unsigned int am_success; /* Success bits. */ + unsigned int am_failure; /* Failure bits. */ +}; +typedef struct au_mask au_mask_t; + +struct auditinfo { + au_id_t ai_auid; /* Audit user ID. */ + au_mask_t ai_mask; /* Audit masks. */ + au_tid_t ai_termid; /* Terminal ID. */ + au_asid_t ai_asid; /* Audit session ID. */ +}; +typedef struct auditinfo auditinfo_t; + +struct auditinfo_addr { + au_id_t ai_auid; /* Audit user ID. */ + au_mask_t ai_mask; /* Audit masks. */ + au_tid_addr_t ai_termid; /* Terminal ID. */ + au_asid_t ai_asid; /* Audit session ID. */ + au_asflgs_t ai_flags; /* Audit session flags. */ +}; +typedef struct auditinfo_addr auditinfo_addr_t; + +struct auditpinfo { + pid_t ap_pid; /* ID of target process. */ + au_id_t ap_auid; /* Audit user ID. */ + au_mask_t ap_mask; /* Audit masks. */ + au_tid_t ap_termid; /* Terminal ID. */ + au_asid_t ap_asid; /* Audit session ID. */ +}; +typedef struct auditpinfo auditpinfo_t; + +struct auditpinfo_addr { + pid_t ap_pid; /* ID of target process. */ + au_id_t ap_auid; /* Audit user ID. */ + au_mask_t ap_mask; /* Audit masks. */ + au_tid_addr_t ap_termid; /* Terminal ID. */ + au_asid_t ap_asid; /* Audit session ID. */ + au_asflgs_t ap_flags; /* Audit session flags. */ +}; +typedef struct auditpinfo_addr auditpinfo_addr_t; + +struct au_session { + auditinfo_addr_t *as_aia_p; /* Ptr to full audit info. */ + au_mask_t as_mask; /* Process Audit Masks. */ +}; +typedef struct au_session au_session_t; + +struct au_expire_after { + time_t age; /* Age after which trail files should be expired */ + size_t size; /* Aggregate trail size when files should be expired */ + unsigned char op_type; /* Operator used with the above values to determine when files should be expired */ +}; +typedef struct au_expire_after au_expire_after_t; + +/* + * Contents of token_t are opaque outside of libbsm. + */ +typedef struct au_token token_t; + +/* + * Kernel audit queue control parameters: + * Default: Maximum: + * aq_hiwater: AQ_HIWATER (100) AQ_MAXHIGH (10000) + * aq_lowater: AQ_LOWATER (10) + +/* + * getaudit()/setaudit() are deprecated and have been replaced with + * wrappers to the getaudit_addr()/setaudit_addr() syscalls above. + */ + +int getaudit(struct auditinfo *) +__OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0, __MAC_10_8, + __IPHONE_2_0, __IPHONE_6_0); +int setaudit(const struct auditinfo *) +__OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0, __MAC_10_8, + __IPHONE_2_0, __IPHONE_6_0); +#else + +int getaudit(struct auditinfo *); +int setaudit(const struct auditinfo *); +#endif /* !__APPLE__ */ + +#ifdef __APPLE_API_PRIVATE +#include +mach_port_name_t audit_session_self(void); +au_asid_t audit_session_join(mach_port_name_t port); +int audit_session_port(au_asid_t asid, mach_port_name_t *portname); +#endif /* __APPLE_API_PRIVATE */ + +#endif /* defined(_KERNEL) || defined(KERNEL) */ + +__END_DECLS + +#endif /* !_BSM_AUDIT_H */ diff --git a/lib/libc/include/x86_64-macos-gnu/sys/event.h b/lib/libc/include/x86_64-macos-gnu/sys/event.h new file mode 100644 index 000000000000..de14e5423611 --- /dev/null +++ b/lib/libc/include/x86_64-macos-gnu/sys/event.h @@ -0,0 +1,396 @@ +/* + * Copyright (c) 2003-2019 Apple Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ +/*- + * Copyright (c) 1999,2000,2001 Jonathan Lemon + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD: src/sys/sys/event.h,v 1.5.2.5 2001/12/14 19:21:22 jlemon Exp $ + */ + +#ifndef _SYS_EVENT_H_ +#define _SYS_EVENT_H_ + +#include +#include +#include + +/* + * Filter types + */ +#define EVFILT_READ (-1) +#define EVFILT_WRITE (-2) +#define EVFILT_AIO (-3) /* attached to aio requests */ +#define EVFILT_VNODE (-4) /* attached to vnodes */ +#define EVFILT_PROC (-5) /* attached to struct proc */ +#define EVFILT_SIGNAL (-6) /* attached to struct proc */ +#define EVFILT_TIMER (-7) /* timers */ +#define EVFILT_MACHPORT (-8) /* Mach portsets */ +#define EVFILT_FS (-9) /* Filesystem events */ +#define EVFILT_USER (-10) /* User events */ +#define EVFILT_VM (-12) /* Virtual memory events */ +#define EVFILT_EXCEPT (-15) /* Exception events */ + +#define EVFILT_SYSCOUNT 17 +#define EVFILT_THREADMARKER EVFILT_SYSCOUNT /* Internal use only */ + +#pragma pack(4) + +struct kevent { + uintptr_t ident; /* identifier for this event */ + int16_t filter; /* filter for event */ + uint16_t flags; /* general flags */ + uint32_t fflags; /* filter-specific flags */ + intptr_t data; /* filter-specific data */ + void *udata; /* opaque user data identifier */ +}; + + +#pragma pack() + +struct kevent64_s { + uint64_t ident; /* identifier for this event */ + int16_t filter; /* filter for event */ + uint16_t flags; /* general flags */ + uint32_t fflags; /* filter-specific flags */ + int64_t data; /* filter-specific data */ + uint64_t udata; /* opaque user data identifier */ + uint64_t ext[2]; /* filter-specific extensions */ +}; + + +#define EV_SET(kevp, a, b, c, d, e, f) do { \ + struct kevent *__kevp__ = (kevp); \ + __kevp__->ident = (a); \ + __kevp__->filter = (b); \ + __kevp__->flags = (c); \ + __kevp__->fflags = (d); \ + __kevp__->data = (e); \ + __kevp__->udata = (f); \ +} while(0) + +#define EV_SET64(kevp, a, b, c, d, e, f, g, h) do { \ + struct kevent64_s *__kevp__ = (kevp); \ + __kevp__->ident = (a); \ + __kevp__->filter = (b); \ + __kevp__->flags = (c); \ + __kevp__->fflags = (d); \ + __kevp__->data = (e); \ + __kevp__->udata = (f); \ + __kevp__->ext[0] = (g); \ + __kevp__->ext[1] = (h); \ +} while(0) + + +/* kevent system call flags */ +#define KEVENT_FLAG_NONE 0x000000 /* no flag value */ +#define KEVENT_FLAG_IMMEDIATE 0x000001 /* immediate timeout */ +#define KEVENT_FLAG_ERROR_EVENTS 0x000002 /* output events only include change errors */ + + +/* actions */ +#define EV_ADD 0x0001 /* add event to kq (implies enable) */ +#define EV_DELETE 0x0002 /* delete event from kq */ +#define EV_ENABLE 0x0004 /* enable event */ +#define EV_DISABLE 0x0008 /* disable event (not reported) */ + +/* flags */ +#define EV_ONESHOT 0x0010 /* only report one occurrence */ +#define EV_CLEAR 0x0020 /* clear event state after reporting */ +#define EV_RECEIPT 0x0040 /* force immediate event output */ + /* ... with or without EV_ERROR */ + /* ... use KEVENT_FLAG_ERROR_EVENTS */ + /* on syscalls supporting flags */ + +#define EV_DISPATCH 0x0080 /* disable event after reporting */ +#define EV_UDATA_SPECIFIC 0x0100 /* unique kevent per udata value */ + +#define EV_DISPATCH2 (EV_DISPATCH | EV_UDATA_SPECIFIC) +/* ... in combination with EV_DELETE */ +/* will defer delete until udata-specific */ +/* event enabled. EINPROGRESS will be */ +/* returned to indicate the deferral */ + +#define EV_VANISHED 0x0200 /* report that source has vanished */ + /* ... only valid with EV_DISPATCH2 */ + +#define EV_SYSFLAGS 0xF000 /* reserved by system */ +#define EV_FLAG0 0x1000 /* filter-specific flag */ +#define EV_FLAG1 0x2000 /* filter-specific flag */ + +/* returned values */ +#define EV_EOF 0x8000 /* EOF detected */ +#define EV_ERROR 0x4000 /* error, data contains errno */ + +/* + * Filter specific flags for EVFILT_READ + * + * The default behavior for EVFILT_READ is to make the "read" determination + * relative to the current file descriptor read pointer. + * + * The EV_POLL flag indicates the determination should be made via poll(2) + * semantics. These semantics dictate always returning true for regular files, + * regardless of the amount of unread data in the file. + * + * On input, EV_OOBAND specifies that filter should actively return in the + * presence of OOB on the descriptor. It implies that filter will return + * if there is OOB data available to read OR when any other condition + * for the read are met (for example number of bytes regular data becomes >= + * low-watermark). + * If EV_OOBAND is not set on input, it implies that the filter should not actively + * return for out of band data on the descriptor. The filter will then only return + * when some other condition for read is met (ex: when number of regular data bytes + * >=low-watermark OR when socket can't receive more data (SS_CANTRCVMORE)). + * + * On output, EV_OOBAND indicates the presence of OOB data on the descriptor. + * If it was not specified as an input parameter, then the data count is the + * number of bytes before the current OOB marker, else data count is the number + * of bytes beyond OOB marker. + */ +#define EV_POLL EV_FLAG0 +#define EV_OOBAND EV_FLAG1 + +/* + * data/hint fflags for EVFILT_USER, shared with userspace + */ + +/* + * On input, NOTE_TRIGGER causes the event to be triggered for output. + */ +#define NOTE_TRIGGER 0x01000000 + +/* + * On input, the top two bits of fflags specifies how the lower twenty four + * bits should be applied to the stored value of fflags. + * + * On output, the top two bits will always be set to NOTE_FFNOP and the + * remaining twenty four bits will contain the stored fflags value. + */ +#define NOTE_FFNOP 0x00000000 /* ignore input fflags */ +#define NOTE_FFAND 0x40000000 /* and fflags */ +#define NOTE_FFOR 0x80000000 /* or fflags */ +#define NOTE_FFCOPY 0xc0000000 /* copy fflags */ +#define NOTE_FFCTRLMASK 0xc0000000 /* mask for operations */ +#define NOTE_FFLAGSMASK 0x00ffffff + + +/* + * data/hint fflags for EVFILT_{READ|WRITE}, shared with userspace + * + * The default behavior for EVFILT_READ is to make the determination + * realtive to the current file descriptor read pointer. + */ +#define NOTE_LOWAT 0x00000001 /* low water mark */ + +/* data/hint flags for EVFILT_EXCEPT, shared with userspace */ +#define NOTE_OOB 0x00000002 /* OOB data */ + +/* + * data/hint fflags for EVFILT_VNODE, shared with userspace + */ +#define NOTE_DELETE 0x00000001 /* vnode was removed */ +#define NOTE_WRITE 0x00000002 /* data contents changed */ +#define NOTE_EXTEND 0x00000004 /* size increased */ +#define NOTE_ATTRIB 0x00000008 /* attributes changed */ +#define NOTE_LINK 0x00000010 /* link count changed */ +#define NOTE_RENAME 0x00000020 /* vnode was renamed */ +#define NOTE_REVOKE 0x00000040 /* vnode access was revoked */ +#define NOTE_NONE 0x00000080 /* No specific vnode event: to test for EVFILT_READ activation*/ +#define NOTE_FUNLOCK 0x00000100 /* vnode was unlocked by flock(2) */ + +/* + * data/hint fflags for EVFILT_PROC, shared with userspace + * + * Please note that EVFILT_PROC and EVFILT_SIGNAL share the same knote list + * that hangs off the proc structure. They also both play games with the hint + * passed to KNOTE(). If NOTE_SIGNAL is passed as a hint, then the lower bits + * of the hint contain the signal. IF NOTE_FORK is passed, then the lower bits + * contain the PID of the child (but the pid does not get passed through in + * the actual kevent). + */ +enum { + eNoteReapDeprecated __deprecated_enum_msg("This kqueue(2) EVFILT_PROC flag is deprecated") = 0x10000000 +}; + +#define NOTE_EXIT 0x80000000 /* process exited */ +#define NOTE_FORK 0x40000000 /* process forked */ +#define NOTE_EXEC 0x20000000 /* process exec'd */ +#define NOTE_REAP ((unsigned int)eNoteReapDeprecated /* 0x10000000 */ ) /* process reaped */ +#define NOTE_SIGNAL 0x08000000 /* shared with EVFILT_SIGNAL */ +#define NOTE_EXITSTATUS 0x04000000 /* exit status to be returned, valid for child process only */ +#define NOTE_EXIT_DETAIL 0x02000000 /* provide details on reasons for exit */ + +#define NOTE_PDATAMASK 0x000fffff /* mask for signal & exit status */ +#define NOTE_PCTRLMASK (~NOTE_PDATAMASK) + +/* + * If NOTE_EXITSTATUS is present, provide additional info about exiting process. + */ +enum { + eNoteExitReparentedDeprecated __deprecated_enum_msg("This kqueue(2) EVFILT_PROC flag is no longer sent") = 0x00080000 +}; +#define NOTE_EXIT_REPARENTED ((unsigned int)eNoteExitReparentedDeprecated) /* exited while reparented */ + +/* + * If NOTE_EXIT_DETAIL is present, these bits indicate specific reasons for exiting. + */ +#define NOTE_EXIT_DETAIL_MASK 0x00070000 +#define NOTE_EXIT_DECRYPTFAIL 0x00010000 +#define NOTE_EXIT_MEMORY 0x00020000 +#define NOTE_EXIT_CSERROR 0x00040000 + + +/* + * data/hint fflags for EVFILT_VM, shared with userspace. + */ +#define NOTE_VM_PRESSURE 0x80000000 /* will react on memory pressure */ +#define NOTE_VM_PRESSURE_TERMINATE 0x40000000 /* will quit on memory pressure, possibly after cleaning up dirty state */ +#define NOTE_VM_PRESSURE_SUDDEN_TERMINATE 0x20000000 /* will quit immediately on memory pressure */ +#define NOTE_VM_ERROR 0x10000000 /* there was an error */ + + +/* + * data/hint fflags for EVFILT_TIMER, shared with userspace. + * The default is a (repeating) interval timer with the data + * specifying the timeout interval in milliseconds. + * + * All timeouts are implicitly EV_CLEAR events. + */ +#define NOTE_SECONDS 0x00000001 /* data is seconds */ +#define NOTE_USECONDS 0x00000002 /* data is microseconds */ +#define NOTE_NSECONDS 0x00000004 /* data is nanoseconds */ +#define NOTE_ABSOLUTE 0x00000008 /* absolute timeout */ +/* ... implicit EV_ONESHOT, timeout uses the gettimeofday epoch */ +#define NOTE_LEEWAY 0x00000010 /* ext[1] holds leeway for power aware timers */ +#define NOTE_CRITICAL 0x00000020 /* system does minimal timer coalescing */ +#define NOTE_BACKGROUND 0x00000040 /* system does maximum timer coalescing */ +#define NOTE_MACH_CONTINUOUS_TIME 0x00000080 +/* + * NOTE_MACH_CONTINUOUS_TIME: + * with NOTE_ABSOLUTE: causes the timer to continue to tick across sleep, + * still uses gettimeofday epoch + * with NOTE_MACHTIME and NOTE_ABSOLUTE: uses mach continuous time epoch + * without NOTE_ABSOLUTE (interval timer mode): continues to tick across sleep + */ +#define NOTE_MACHTIME 0x00000100 /* data is mach absolute time units */ +/* timeout uses the mach absolute time epoch */ + + +/* + * data/hint fflags for EVFILT_MACHPORT, shared with userspace. + * + * Only portsets are supported at this time. + * + * The fflags field can optionally contain the MACH_RCV_MSG, MACH_RCV_LARGE, + * and related trailer receive options as defined in . + * The presence of these flags directs the kevent64() call to attempt to receive + * the message during kevent delivery, rather than just indicate that a message exists. + * On setup, The ext[0] field contains the receive buffer pointer and ext[1] contains + * the receive buffer length. Upon event delivery, the actual received message size + * is returned in ext[1]. As with mach_msg(), the buffer must be large enough to + * receive the message and the requested (or default) message trailers. In addition, + * the fflags field contains the return code normally returned by mach_msg(). + * + * If MACH_RCV_MSG is specified, and the ext[1] field specifies a zero length, the + * system call argument specifying an ouput area (kevent_qos) will be consulted. If + * the system call specified an output data area, the user-space address + * of the received message is carved from that provided output data area (if enough + * space remains there). The address and length of each received message is + * returned in the ext[0] and ext[1] fields (respectively) of the corresponding kevent. + * + * IF_MACH_RCV_VOUCHER_CONTENT is specified, the contents of the message voucher is + * extracted (as specified in the xflags field) and stored in ext[2] up to ext[3] + * length. If the input length is zero, and the system call provided a data area, + * the space for the voucher content is carved from the provided space and its + * address and length is returned in ext[2] and ext[3] respectively. + * + * If no message receipt options were provided in the fflags field on setup, no + * message is received by this call. Instead, on output, the data field simply + * contains the name of the actual port detected with a message waiting. + */ + +/* + * DEPRECATED!!!!!!!!! + * NOTE_TRACK, NOTE_TRACKERR, and NOTE_CHILD are no longer supported as of 10.5 + */ +/* additional flags for EVFILT_PROC */ +#define NOTE_TRACK 0x00000001 /* follow across forks */ +#define NOTE_TRACKERR 0x00000002 /* could not track child */ +#define NOTE_CHILD 0x00000004 /* am a child process */ + + + +/* Temporay solution for BootX to use inode.h till kqueue moves to vfs layer */ +#include +struct knote; +SLIST_HEAD(klist, knote); + + +#include + +struct timespec; + +__BEGIN_DECLS +int kqueue(void); +int kevent(int kq, + const struct kevent *changelist, int nchanges, + struct kevent *eventlist, int nevents, + const struct timespec *timeout); +int kevent64(int kq, + const struct kevent64_s *changelist, int nchanges, + struct kevent64_s *eventlist, int nevents, + unsigned int flags, + const struct timespec *timeout); + + +__END_DECLS + + + + +#endif /* !_SYS_EVENT_H_ */ diff --git a/lib/libc/include/x86_64-macos-gnu/sys/lock.h b/lib/libc/include/x86_64-macos-gnu/sys/lock.h new file mode 100644 index 000000000000..cafc4e04d808 --- /dev/null +++ b/lib/libc/include/x86_64-macos-gnu/sys/lock.h @@ -0,0 +1,76 @@ +/* + * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ +/* Copyright (c) 1995, 1997 Apple Computer, Inc. All Rights Reserved */ +/* + * Copyright (c) 1995 + * The Regents of the University of California. All rights reserved. + * + * This code contains ideas from software contributed to Berkeley by + * Avadis Tevanian, Jr., Michael Wayne Young, and the Mach Operating + * System project at Carnegie-Mellon University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)lock.h 8.12 (Berkeley) 5/19/95 + */ + +#ifndef _SYS_LOCK_H_ +#define _SYS_LOCK_H_ + +#include +#include +#include + + +#endif /* _SYS_LOCK_H_ */ diff --git a/lib/libc/include/x86_64-macos-gnu/sys/proc.h b/lib/libc/include/x86_64-macos-gnu/sys/proc.h new file mode 100644 index 000000000000..ff25bdd61b49 --- /dev/null +++ b/lib/libc/include/x86_64-macos-gnu/sys/proc.h @@ -0,0 +1,223 @@ +/* + * Copyright (c) 2000-2018 Apple Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ +/* Copyright (c) 1995, 1997 Apple Computer, Inc. All Rights Reserved */ +/*- + * Copyright (c) 1986, 1989, 1991, 1993 + * The Regents of the University of California. All rights reserved. + * (c) UNIX System Laboratories, Inc. + * All or some portions of this file are derived from material licensed + * to the University of California by American Telephone and Telegraph + * Co. or Unix System Laboratories, Inc. and are reproduced herein with + * the permission of UNIX System Laboratories, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)proc.h 8.15 (Berkeley) 5/19/95 + */ + +#ifndef _SYS_PROC_H_ +#define _SYS_PROC_H_ + +#include +#include +#include /* For struct selinfo. */ +#include +#include +#include +#include +#include +#include + + + +struct session; +struct pgrp; +struct proc; + +/* Exported fields for kern sysctls */ +struct extern_proc { + union { + struct { + struct proc *__p_forw; /* Doubly-linked run/sleep queue. */ + struct proc *__p_back; + } p_st1; + struct timeval __p_starttime; /* process start time */ + } p_un; +#define p_forw p_un.p_st1.__p_forw +#define p_back p_un.p_st1.__p_back +#define p_starttime p_un.__p_starttime + struct vmspace *p_vmspace; /* Address space. */ + struct sigacts *p_sigacts; /* Signal actions, state (PROC ONLY). */ + int p_flag; /* P_* flags. */ + char p_stat; /* S* process status. */ + pid_t p_pid; /* Process identifier. */ + pid_t p_oppid; /* Save parent pid during ptrace. XXX */ + int p_dupfd; /* Sideways return value from fdopen. XXX */ + /* Mach related */ + caddr_t user_stack; /* where user stack was allocated */ + void *exit_thread; /* XXX Which thread is exiting? */ + int p_debugger; /* allow to debug */ + boolean_t sigwait; /* indication to suspend */ + /* scheduling */ + u_int p_estcpu; /* Time averaged value of p_cpticks. */ + int p_cpticks; /* Ticks of cpu time. */ + fixpt_t p_pctcpu; /* %cpu for this process during p_swtime */ + void *p_wchan; /* Sleep address. */ + char *p_wmesg; /* Reason for sleep. */ + u_int p_swtime; /* Time swapped in or out. */ + u_int p_slptime; /* Time since last blocked. */ + struct itimerval p_realtimer; /* Alarm timer. */ + struct timeval p_rtime; /* Real time. */ + u_quad_t p_uticks; /* Statclock hits in user mode. */ + u_quad_t p_sticks; /* Statclock hits in system mode. */ + u_quad_t p_iticks; /* Statclock hits processing intr. */ + int p_traceflag; /* Kernel trace points. */ + struct vnode *p_tracep; /* Trace to vnode. */ + int p_siglist; /* DEPRECATED. */ + struct vnode *p_textvp; /* Vnode of executable. */ + int p_holdcnt; /* If non-zero, don't swap. */ + sigset_t p_sigmask; /* DEPRECATED. */ + sigset_t p_sigignore; /* Signals being ignored. */ + sigset_t p_sigcatch; /* Signals being caught by user. */ + u_char p_priority; /* Process priority. */ + u_char p_usrpri; /* User-priority based on p_cpu and p_nice. */ + char p_nice; /* Process "nice" value. */ + char p_comm[MAXCOMLEN + 1]; + struct pgrp *p_pgrp; /* Pointer to process group. */ + struct user *p_addr; /* Kernel virtual addr of u-area (PROC ONLY). */ + u_short p_xstat; /* Exit status for wait; also stop signal. */ + u_short p_acflag; /* Accounting flags. */ + struct rusage *p_ru; /* Exit information. XXX */ +}; + + +/* Status values. */ +#define SIDL 1 /* Process being created by fork. */ +#define SRUN 2 /* Currently runnable. */ +#define SSLEEP 3 /* Sleeping on an address. */ +#define SSTOP 4 /* Process debugging or suspension. */ +#define SZOMB 5 /* Awaiting collection by parent. */ + +/* These flags are kept in extern_proc.p_flag. */ +#define P_ADVLOCK 0x00000001 /* Process may hold POSIX adv. lock */ +#define P_CONTROLT 0x00000002 /* Has a controlling terminal */ +#define P_LP64 0x00000004 /* Process is LP64 */ +#define P_NOCLDSTOP 0x00000008 /* No SIGCHLD when children stop */ + +#define P_PPWAIT 0x00000010 /* Parent waiting for chld exec/exit */ +#define P_PROFIL 0x00000020 /* Has started profiling */ +#define P_SELECT 0x00000040 /* Selecting; wakeup/waiting danger */ +#define P_CONTINUED 0x00000080 /* Process was stopped and continued */ + +#define P_SUGID 0x00000100 /* Has set privileges since last exec */ +#define P_SYSTEM 0x00000200 /* Sys proc: no sigs, stats or swap */ +#define P_TIMEOUT 0x00000400 /* Timing out during sleep */ +#define P_TRACED 0x00000800 /* Debugged process being traced */ + +#define P_DISABLE_ASLR 0x00001000 /* Disable address space layout randomization */ +#define P_WEXIT 0x00002000 /* Working on exiting */ +#define P_EXEC 0x00004000 /* Process called exec. */ + +/* Should be moved to machine-dependent areas. */ +#define P_OWEUPC 0x00008000 /* Owe process an addupc() call at next ast. */ + +#define P_AFFINITY 0x00010000 /* xxx */ +#define P_TRANSLATED 0x00020000 /* xxx */ +#define P_CLASSIC P_TRANSLATED /* xxx */ + +#define P_DELAYIDLESLEEP 0x00040000 /* Process is marked to delay idle sleep on disk IO */ +#define P_CHECKOPENEVT 0x00080000 /* check if a vnode has the OPENEVT flag set on open */ + +#define P_DEPENDENCY_CAPABLE 0x00100000 /* process is ok to call vfs_markdependency() */ +#define P_REBOOT 0x00200000 /* Process called reboot() */ +#define P_RESV6 0x00400000 /* used to be P_TBE */ +#define P_RESV7 0x00800000 /* (P_SIGEXC)signal exceptions */ + +#define P_THCWD 0x01000000 /* process has thread cwd */ +#define P_RESV9 0x02000000 /* (P_VFORK)process has vfork children */ +#define P_ADOPTPERSONA 0x04000000 /* process adopted a persona (used to be P_NOATTACH) */ +#define P_RESV11 0x08000000 /* (P_INVFORK) proc in vfork */ + +#define P_NOSHLIB 0x10000000 /* no shared libs are in use for proc */ + /* flag set on exec */ +#define P_FORCEQUOTA 0x20000000 /* Force quota for root */ +#define P_NOCLDWAIT 0x40000000 /* No zombies when chil procs exit */ +#define P_NOREMOTEHANG 0x80000000 /* Don't hang on remote FS ops */ + +#define P_INMEM 0 /* Obsolete: retained for compilation */ +#define P_NOSWAP 0 /* Obsolete: retained for compilation */ +#define P_PHYSIO 0 /* Obsolete: retained for compilation */ +#define P_FSTRACE 0 /* Obsolete: retained for compilation */ +#define P_SSTEP 0 /* Obsolete: retained for compilation */ + +#define P_DIRTY_TRACK 0x00000001 /* track dirty state */ +#define P_DIRTY_ALLOW_IDLE_EXIT 0x00000002 /* process can be idle-exited when clean */ +#define P_DIRTY_DEFER 0x00000004 /* defer initial opt-in to idle-exit */ +#define P_DIRTY 0x00000008 /* process is dirty */ +#define P_DIRTY_SHUTDOWN 0x00000010 /* process is dirty during shutdown */ +#define P_DIRTY_TERMINATED 0x00000020 /* process has been marked for termination */ +#define P_DIRTY_BUSY 0x00000040 /* serialization flag */ +#define P_DIRTY_MARKED 0x00000080 /* marked dirty previously */ +#define P_DIRTY_AGING_IN_PROGRESS 0x00000100 /* aging in one of the 'aging bands' */ +#define P_DIRTY_LAUNCH_IN_PROGRESS 0x00000200 /* launch is in progress */ +#define P_DIRTY_DEFER_ALWAYS 0x00000400 /* defer going to idle-exit after every dirty->clean transition. + * For legacy jetsam policy only. This is the default with the other policies.*/ + +#define P_DIRTY_IS_DIRTY (P_DIRTY | P_DIRTY_SHUTDOWN) +#define P_DIRTY_IDLE_EXIT_ENABLED (P_DIRTY_TRACK|P_DIRTY_ALLOW_IDLE_EXIT) + + + + +#endif /* !_SYS_PROC_H_ */ diff --git a/lib/libc/include/x86_64-macos-gnu/sys/sysctl.h b/lib/libc/include/x86_64-macos-gnu/sys/sysctl.h new file mode 100644 index 000000000000..73293ac8f41a --- /dev/null +++ b/lib/libc/include/x86_64-macos-gnu/sys/sysctl.h @@ -0,0 +1,775 @@ +/* + * Copyright (c) 2000-2019 Apple Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ +/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */ +/* + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Mike Karels at Berkeley Software Design, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)sysctl.h 8.1 (Berkeley) 6/2/93 + */ +/* + * NOTICE: This file was modified by SPARTA, Inc. in 2005 to introduce + * support for mandatory and extensible security protections. This notice + * is included in support of clause 2.2 (b) of the Apple Public License, + * Version 2.0. + */ + +#ifndef _SYS_SYSCTL_H_ +#define _SYS_SYSCTL_H_ + +/* + * These are for the eproc structure defined below. + */ +#include + +#include +#include +#include +#include +#include + + +/* + * Definitions for sysctl call. The sysctl call uses a hierarchical name + * for objects that can be examined or modified. The name is expressed as + * a sequence of integers. Like a file path name, the meaning of each + * component depends on its place in the hierarchy. The top-level and kern + * identifiers are defined here, and other identifiers are defined in the + * respective subsystem header files. + */ + +#define CTL_MAXNAME 12 /* largest number of components supported */ + +/* + * Each subsystem defined by sysctl defines a list of variables + * for that subsystem. Each name is either a node with further + * levels defined below it, or it is a leaf of some particular + * type given below. Each sysctl level defines a set of name/type + * pairs to be used by sysctl(1) in manipulating the subsystem. + * + * When declaring new sysctl names, use the CTLFLAG_LOCKED flag in the + * type to indicate that all necessary locking will be handled + * within the sysctl. + * + * Any sysctl defined without CTLFLAG_LOCKED is considered legacy + * and will be protected by a global mutex. + * + * Note: This is not optimal, so it is best to handle locking + * yourself, if you are able to do so. A simple design + * pattern for use to avoid in a single function known + * to potentially be in the paging path ot doing a DMA + * to physical memory in a user space process is: + * + * lock + * perform operation vs. local buffer + * unlock + * SYSCTL_OUT(rey, local buffer, length) + * + * ...this assumes you are not using a deep call graph + * or are unable to pass a local buffer address as a + * parameter into your deep call graph. + * + * Note that very large user buffers can fail the wire + * if to do so would require more physical pages than + * are available (the caller will get an ENOMEM error, + * see sysctl_mem_hold() for details). + */ +struct ctlname { + char *ctl_name; /* subsystem name */ + int ctl_type; /* type of name */ +}; + +#define CTLTYPE 0xf /* Mask for the type */ +#define CTLTYPE_NODE 1 /* name is a node */ +#define CTLTYPE_INT 2 /* name describes an integer */ +#define CTLTYPE_STRING 3 /* name describes a string */ +#define CTLTYPE_QUAD 4 /* name describes a 64-bit number */ +#define CTLTYPE_OPAQUE 5 /* name describes a structure */ +#define CTLTYPE_STRUCT CTLTYPE_OPAQUE /* name describes a structure */ + +#define CTLFLAG_RD 0x80000000 /* Allow reads of variable */ +#define CTLFLAG_WR 0x40000000 /* Allow writes to the variable */ +#define CTLFLAG_RW (CTLFLAG_RD|CTLFLAG_WR) +#define CTLFLAG_NOLOCK 0x20000000 /* XXX Don't Lock */ +#define CTLFLAG_ANYBODY 0x10000000 /* All users can set this var */ +#define CTLFLAG_SECURE 0x08000000 /* Permit set only if securelevel<=0 */ +#define CTLFLAG_MASKED 0x04000000 /* deprecated variable, do not display */ +#define CTLFLAG_NOAUTO 0x02000000 /* do not auto-register */ +#define CTLFLAG_KERN 0x01000000 /* valid inside the kernel */ +#define CTLFLAG_LOCKED 0x00800000 /* node will handle locking itself */ +#define CTLFLAG_OID2 0x00400000 /* struct sysctl_oid has version info */ + +/* + * USE THIS instead of a hardwired number from the categories below + * to get dynamically assigned sysctl entries using the linker-set + * technology. This is the way nearly all new sysctl variables should + * be implemented. + * + * e.g. SYSCTL_INT(_parent, OID_AUTO, name, CTLFLAG_RW, &variable, 0, ""); + * + * Note that linker set technology will automatically register all nodes + * declared like this on kernel initialization, UNLESS they are defined + * in I/O-Kit. In this case, you have to call sysctl_register_oid() + * manually - just like in a KEXT. + */ +#define OID_AUTO (-1) +#define OID_AUTO_START 100 /* conventional */ + + +#define SYSCTL_DEF_ENABLED + +#ifdef SYSCTL_DEF_ENABLED +/* + * Top-level identifiers + */ +#define CTL_UNSPEC 0 /* unused */ +#define CTL_KERN 1 /* "high kernel": proc, limits */ +#define CTL_VM 2 /* virtual memory */ +#define CTL_VFS 3 /* file system, mount type is next */ +#define CTL_NET 4 /* network, see socket.h */ +#define CTL_DEBUG 5 /* debugging parameters */ +#define CTL_HW 6 /* generic cpu/io */ +#define CTL_MACHDEP 7 /* machine dependent */ +#define CTL_USER 8 /* user-level */ +#define CTL_MAXID 9 /* number of valid top-level ids */ + +#define CTL_NAMES { \ + { 0, 0 }, \ + { "kern", CTLTYPE_NODE }, \ + { "vm", CTLTYPE_NODE }, \ + { "vfs", CTLTYPE_NODE }, \ + { "net", CTLTYPE_NODE }, \ + { "debug", CTLTYPE_NODE }, \ + { "hw", CTLTYPE_NODE }, \ + { "machdep", CTLTYPE_NODE }, \ + { "user", CTLTYPE_NODE }, \ +} + +/* + * CTL_KERN identifiers + */ +#define KERN_OSTYPE 1 /* string: system version */ +#define KERN_OSRELEASE 2 /* string: system release */ +#define KERN_OSREV 3 /* int: system revision */ +#define KERN_VERSION 4 /* string: compile time info */ +#define KERN_MAXVNODES 5 /* int: max vnodes */ +#define KERN_MAXPROC 6 /* int: max processes */ +#define KERN_MAXFILES 7 /* int: max open files */ +#define KERN_ARGMAX 8 /* int: max arguments to exec */ +#define KERN_SECURELVL 9 /* int: system security level */ +#define KERN_HOSTNAME 10 /* string: hostname */ +#define KERN_HOSTID 11 /* int: host identifier */ +#define KERN_CLOCKRATE 12 /* struct: struct clockrate */ +#define KERN_VNODE 13 /* struct: vnode structures */ +#define KERN_PROC 14 /* struct: process entries */ +#define KERN_FILE 15 /* struct: file entries */ +#define KERN_PROF 16 /* node: kernel profiling info */ +#define KERN_POSIX1 17 /* int: POSIX.1 version */ +#define KERN_NGROUPS 18 /* int: # of supplemental group ids */ +#define KERN_JOB_CONTROL 19 /* int: is job control available */ +#define KERN_SAVED_IDS 20 /* int: saved set-user/group-ID */ +#define KERN_BOOTTIME 21 /* struct: time kernel was booted */ +#define KERN_NISDOMAINNAME 22 /* string: YP domain name */ +#define KERN_DOMAINNAME KERN_NISDOMAINNAME +#define KERN_MAXPARTITIONS 23 /* int: number of partitions/disk */ +#define KERN_KDEBUG 24 /* int: kernel trace points */ +#define KERN_UPDATEINTERVAL 25 /* int: update process sleep time */ +#define KERN_OSRELDATE 26 /* int: OS release date */ +#define KERN_NTP_PLL 27 /* node: NTP PLL control */ +#define KERN_BOOTFILE 28 /* string: name of booted kernel */ +#define KERN_MAXFILESPERPROC 29 /* int: max open files per proc */ +#define KERN_MAXPROCPERUID 30 /* int: max processes per uid */ +#define KERN_DUMPDEV 31 /* dev_t: device to dump on */ +#define KERN_IPC 32 /* node: anything related to IPC */ +#define KERN_DUMMY 33 /* unused */ +#define KERN_PS_STRINGS 34 /* int: address of PS_STRINGS */ +#define KERN_USRSTACK32 35 /* int: address of USRSTACK */ +#define KERN_LOGSIGEXIT 36 /* int: do we log sigexit procs? */ +#define KERN_SYMFILE 37 /* string: kernel symbol filename */ +#define KERN_PROCARGS 38 +/* 39 was KERN_PCSAMPLES... now obsolete */ +#define KERN_NETBOOT 40 /* int: are we netbooted? 1=yes,0=no */ +/* 41 was KERN_PANICINFO : panic UI information (deprecated) */ +#define KERN_SYSV 42 /* node: System V IPC information */ +#define KERN_AFFINITY 43 /* xxx */ +#define KERN_TRANSLATE 44 /* xxx */ +#define KERN_CLASSIC KERN_TRANSLATE /* XXX backwards compat */ +#define KERN_EXEC 45 /* xxx */ +#define KERN_CLASSICHANDLER KERN_EXEC /* XXX backwards compatibility */ +#define KERN_AIOMAX 46 /* int: max aio requests */ +#define KERN_AIOPROCMAX 47 /* int: max aio requests per process */ +#define KERN_AIOTHREADS 48 /* int: max aio worker threads */ +#ifdef __APPLE_API_UNSTABLE +#define KERN_PROCARGS2 49 +#endif /* __APPLE_API_UNSTABLE */ +#define KERN_COREFILE 50 /* string: corefile format string */ +#define KERN_COREDUMP 51 /* int: whether to coredump at all */ +#define KERN_SUGID_COREDUMP 52 /* int: whether to dump SUGID cores */ +#define KERN_PROCDELAYTERM 53 /* int: set/reset current proc for delayed termination during shutdown */ +#define KERN_SHREG_PRIVATIZABLE 54 /* int: can shared regions be privatized ? */ +/* 55 was KERN_PROC_LOW_PRI_IO... now deprecated */ +#define KERN_LOW_PRI_WINDOW 56 /* int: set/reset throttle window - milliseconds */ +#define KERN_LOW_PRI_DELAY 57 /* int: set/reset throttle delay - milliseconds */ +#define KERN_POSIX 58 /* node: posix tunables */ +#define KERN_USRSTACK64 59 /* LP64 user stack query */ +#define KERN_NX_PROTECTION 60 /* int: whether no-execute protection is enabled */ +#define KERN_TFP 61 /* Task for pid settings */ +#define KERN_PROCNAME 62 /* setup process program name(2*MAXCOMLEN) */ +#define KERN_THALTSTACK 63 /* for compat with older x86 and does nothing */ +#define KERN_SPECULATIVE_READS 64 /* int: whether speculative reads are disabled */ +#define KERN_OSVERSION 65 /* for build number i.e. 9A127 */ +#define KERN_SAFEBOOT 66 /* are we booted safe? */ +/* 67 was KERN_LCTX (login context) */ +#define KERN_RAGEVNODE 68 +#define KERN_TTY 69 /* node: tty settings */ +#define KERN_CHECKOPENEVT 70 /* spi: check the VOPENEVT flag on vnodes at open time */ +#define KERN_THREADNAME 71 /* set/get thread name */ +#define KERN_MAXID 72 /* number of valid kern ids */ +/* + * Don't add any more sysctls like this. Instead, use the SYSCTL_*() macros + * and OID_AUTO. This will have the added benefit of not having to recompile + * sysctl(8) to pick up your changes. + */ + + +#if defined(__LP64__) +#define KERN_USRSTACK KERN_USRSTACK64 +#else +#define KERN_USRSTACK KERN_USRSTACK32 +#endif + + +/* KERN_RAGEVNODE types */ +#define KERN_RAGE_PROC 1 +#define KERN_RAGE_THREAD 2 +#define KERN_UNRAGE_PROC 3 +#define KERN_UNRAGE_THREAD 4 + +/* KERN_OPENEVT types */ +#define KERN_OPENEVT_PROC 1 +#define KERN_UNOPENEVT_PROC 2 + +/* KERN_TFP types */ +#define KERN_TFP_POLICY 1 + +/* KERN_TFP_POLICY values . All policies allow task port for self */ +#define KERN_TFP_POLICY_DENY 0 /* Deny Mode: None allowed except privileged */ +#define KERN_TFP_POLICY_DEFAULT 2 /* Default Mode: related ones allowed and upcall authentication */ + +/* KERN_KDEBUG types */ +#define KERN_KDEFLAGS 1 +#define KERN_KDDFLAGS 2 +#define KERN_KDENABLE 3 +#define KERN_KDSETBUF 4 +#define KERN_KDGETBUF 5 +#define KERN_KDSETUP 6 +#define KERN_KDREMOVE 7 +#define KERN_KDSETREG 8 +#define KERN_KDGETREG 9 +#define KERN_KDREADTR 10 +#define KERN_KDPIDTR 11 +#define KERN_KDTHRMAP 12 +/* Don't use 13 as it is overloaded with KERN_VNODE */ +#define KERN_KDPIDEX 14 +#define KERN_KDSETRTCDEC 15 /* obsolete */ +#define KERN_KDGETENTROPY 16 /* obsolete */ +#define KERN_KDWRITETR 17 +#define KERN_KDWRITEMAP 18 +#define KERN_KDTEST 19 +/* 20 unused */ +#define KERN_KDREADCURTHRMAP 21 +#define KERN_KDSET_TYPEFILTER 22 +#define KERN_KDBUFWAIT 23 +#define KERN_KDCPUMAP 24 +/* 25 - 26 unused */ +#define KERN_KDWRITEMAP_V3 27 +#define KERN_KDWRITETR_V3 28 + +#define CTL_KERN_NAMES { \ + { 0, 0 }, \ + { "ostype", CTLTYPE_STRING }, \ + { "osrelease", CTLTYPE_STRING }, \ + { "osrevision", CTLTYPE_INT }, \ + { "version", CTLTYPE_STRING }, \ + { "maxvnodes", CTLTYPE_INT }, \ + { "maxproc", CTLTYPE_INT }, \ + { "maxfiles", CTLTYPE_INT }, \ + { "argmax", CTLTYPE_INT }, \ + { "securelevel", CTLTYPE_INT }, \ + { "hostname", CTLTYPE_STRING }, \ + { "hostid", CTLTYPE_INT }, \ + { "clockrate", CTLTYPE_STRUCT }, \ + { "vnode", CTLTYPE_STRUCT }, \ + { "proc", CTLTYPE_STRUCT }, \ + { "file", CTLTYPE_STRUCT }, \ + { "profiling", CTLTYPE_NODE }, \ + { "posix1version", CTLTYPE_INT }, \ + { "ngroups", CTLTYPE_INT }, \ + { "job_control", CTLTYPE_INT }, \ + { "saved_ids", CTLTYPE_INT }, \ + { "boottime", CTLTYPE_STRUCT }, \ + { "nisdomainname", CTLTYPE_STRING }, \ + { "maxpartitions", CTLTYPE_INT }, \ + { "kdebug", CTLTYPE_INT }, \ + { "update", CTLTYPE_INT }, \ + { "osreldate", CTLTYPE_INT }, \ + { "ntp_pll", CTLTYPE_NODE }, \ + { "bootfile", CTLTYPE_STRING }, \ + { "maxfilesperproc", CTLTYPE_INT }, \ + { "maxprocperuid", CTLTYPE_INT }, \ + { "dumpdev", CTLTYPE_STRUCT }, /* we lie; don't print as int */ \ + { "ipc", CTLTYPE_NODE }, \ + { "dummy", CTLTYPE_INT }, \ + { "dummy", CTLTYPE_INT }, \ + { "usrstack", CTLTYPE_INT }, \ + { "logsigexit", CTLTYPE_INT }, \ + { "symfile",CTLTYPE_STRING },\ + { "procargs",CTLTYPE_STRUCT },\ + { "dummy", CTLTYPE_INT }, /* deprecated pcsamples */ \ + { "netboot", CTLTYPE_INT }, \ + { "dummy", CTLTYPE_INT }, /* deprecated: panicinfo */ \ + { "sysv", CTLTYPE_NODE }, \ + { "dummy", CTLTYPE_INT }, \ + { "dummy", CTLTYPE_INT }, \ + { "exec", CTLTYPE_NODE }, \ + { "aiomax", CTLTYPE_INT }, \ + { "aioprocmax", CTLTYPE_INT }, \ + { "aiothreads", CTLTYPE_INT }, \ + { "procargs2",CTLTYPE_STRUCT }, \ + { "corefile",CTLTYPE_STRING }, \ + { "coredump", CTLTYPE_INT }, \ + { "sugid_coredump", CTLTYPE_INT }, \ + { "delayterm", CTLTYPE_INT }, \ + { "shreg_private", CTLTYPE_INT }, \ + { "proc_low_pri_io", CTLTYPE_INT }, \ + { "low_pri_window", CTLTYPE_INT }, \ + { "low_pri_delay", CTLTYPE_INT }, \ + { "posix", CTLTYPE_NODE }, \ + { "usrstack64", CTLTYPE_QUAD }, \ + { "nx", CTLTYPE_INT }, \ + { "tfp", CTLTYPE_NODE }, \ + { "procname", CTLTYPE_STRING }, \ + { "threadsigaltstack", CTLTYPE_INT }, \ + { "speculative_reads_disabled", CTLTYPE_INT }, \ + { "osversion", CTLTYPE_STRING }, \ + { "safeboot", CTLTYPE_INT }, \ + { "dummy", CTLTYPE_INT }, /* deprecated: lctx */ \ + { "rage_vnode", CTLTYPE_INT }, \ + { "tty", CTLTYPE_NODE }, \ + { "check_openevt", CTLTYPE_INT }, \ + { "thread_name", CTLTYPE_STRING } \ +} + +/* + * CTL_VFS identifiers + */ +#define CTL_VFS_NAMES { \ + { "vfsconf", CTLTYPE_STRUCT } \ +} + +/* + * KERN_PROC subtypes + */ +#define KERN_PROC_ALL 0 /* everything */ +#define KERN_PROC_PID 1 /* by process id */ +#define KERN_PROC_PGRP 2 /* by process group id */ +#define KERN_PROC_SESSION 3 /* by session of pid */ +#define KERN_PROC_TTY 4 /* by controlling tty */ +#define KERN_PROC_UID 5 /* by effective uid */ +#define KERN_PROC_RUID 6 /* by real uid */ +#define KERN_PROC_LCID 7 /* by login context id */ + +/* + * KERN_VFSNSPACE subtypes + */ +#define KERN_VFSNSPACE_HANDLE_PROC 1 +#define KERN_VFSNSPACE_UNHANDLE_PROC 2 + +/* + * KERN_PROC subtype ops return arrays of augmented proc structures: + */ + +struct _pcred { + char pc_lock[72]; /* opaque content */ + struct ucred *pc_ucred; /* Current credentials. */ + uid_t p_ruid; /* Real user id. */ + uid_t p_svuid; /* Saved effective user id. */ + gid_t p_rgid; /* Real group id. */ + gid_t p_svgid; /* Saved effective group id. */ + int p_refcnt; /* Number of references. */ +}; + +struct _ucred { + int32_t cr_ref; /* reference count */ + uid_t cr_uid; /* effective user id */ + short cr_ngroups; /* number of groups */ + gid_t cr_groups[NGROUPS]; /* groups */ +}; + +struct kinfo_proc { + struct extern_proc kp_proc; /* proc structure */ + struct eproc { + struct proc *e_paddr; /* address of proc */ + struct session *e_sess; /* session pointer */ + struct _pcred e_pcred; /* process credentials */ + struct _ucred e_ucred; /* current credentials */ + struct vmspace e_vm; /* address space */ + pid_t e_ppid; /* parent process id */ + pid_t e_pgid; /* process group id */ + short e_jobc; /* job control counter */ + dev_t e_tdev; /* controlling tty dev */ + pid_t e_tpgid; /* tty process group id */ + struct session *e_tsess; /* tty session pointer */ +#define WMESGLEN 7 + char e_wmesg[WMESGLEN + 1]; /* wchan message */ + segsz_t e_xsize; /* text size */ + short e_xrssize; /* text rss */ + short e_xccount; /* text references */ + short e_xswrss; + int32_t e_flag; +#define EPROC_CTTY 0x01 /* controlling tty vnode active */ +#define EPROC_SLEADER 0x02 /* session leader */ +#define COMAPT_MAXLOGNAME 12 + char e_login[COMAPT_MAXLOGNAME]; /* short setlogin() name */ + int32_t e_spare[4]; + } kp_eproc; +}; + + + +/* + * KERN_IPC identifiers + */ +#define KIPC_MAXSOCKBUF 1 /* int: max size of a socket buffer */ +#define KIPC_SOCKBUF_WASTE 2 /* int: wastage factor in sockbuf */ +#define KIPC_SOMAXCONN 3 /* int: max length of connection q */ +#define KIPC_MAX_LINKHDR 4 /* int: max length of link header */ +#define KIPC_MAX_PROTOHDR 5 /* int: max length of network header */ +#define KIPC_MAX_HDR 6 /* int: max total length of headers */ +#define KIPC_MAX_DATALEN 7 /* int: max length of data? */ +#define KIPC_MBSTAT 8 /* struct: mbuf usage statistics */ +#define KIPC_NMBCLUSTERS 9 /* int: maximum mbuf clusters */ +#define KIPC_SOQLIMITCOMPAT 10 /* int: socket queue limit */ + +/* + * CTL_VM identifiers + */ +#define VM_METER 1 /* struct vmmeter */ +#define VM_LOADAVG 2 /* struct loadavg */ +/* + * Note: "3" was skipped sometime ago and should probably remain unused + * to avoid any new entry from being accepted by older kernels... + */ +#define VM_MACHFACTOR 4 /* struct loadavg with mach factor*/ +#define VM_SWAPUSAGE 5 /* total swap usage */ +#define VM_MAXID 6 /* number of valid vm ids */ + +#define CTL_VM_NAMES { \ + { 0, 0 }, \ + { "vmmeter", CTLTYPE_STRUCT }, \ + { "loadavg", CTLTYPE_STRUCT }, \ + { 0, 0 }, /* placeholder for "3" (see comment above) */ \ + { "dummy", CTLTYPE_INT }, \ + { "swapusage", CTLTYPE_STRUCT } \ +} + +struct xsw_usage { + u_int64_t xsu_total; + u_int64_t xsu_avail; + u_int64_t xsu_used; + u_int32_t xsu_pagesize; + boolean_t xsu_encrypted; +}; + +#ifdef __APPLE_API_PRIVATE +/* Load average structure. Use of fixpt_t assume in scope. */ +/* XXX perhaps we should protect fixpt_t, and define it here (or discard it) */ +struct loadavg { + fixpt_t ldavg[3]; + long fscale; +}; +extern struct loadavg averunnable; +#define LSCALE 1000 /* scaling for "fixed point" arithmetic */ + +#endif /* __APPLE_API_PRIVATE */ + + +/* + * CTL_HW identifiers + */ +#define HW_MACHINE 1 /* string: machine class */ +#define HW_MODEL 2 /* string: specific machine model */ +#define HW_NCPU 3 /* int: number of cpus */ +#define HW_BYTEORDER 4 /* int: machine byte order */ +#define HW_PHYSMEM 5 /* int: total memory */ +#define HW_USERMEM 6 /* int: non-kernel memory */ +#define HW_PAGESIZE 7 /* int: software page size */ +#define HW_DISKNAMES 8 /* strings: disk drive names */ +#define HW_DISKSTATS 9 /* struct: diskstats[] */ +#define HW_EPOCH 10 /* int: 0 for Legacy, else NewWorld */ +#define HW_FLOATINGPT 11 /* int: has HW floating point? */ +#define HW_MACHINE_ARCH 12 /* string: machine architecture */ +#define HW_VECTORUNIT 13 /* int: has HW vector unit? */ +#define HW_BUS_FREQ 14 /* int: Bus Frequency */ +#define HW_CPU_FREQ 15 /* int: CPU Frequency */ +#define HW_CACHELINE 16 /* int: Cache Line Size in Bytes */ +#define HW_L1ICACHESIZE 17 /* int: L1 I Cache Size in Bytes */ +#define HW_L1DCACHESIZE 18 /* int: L1 D Cache Size in Bytes */ +#define HW_L2SETTINGS 19 /* int: L2 Cache Settings */ +#define HW_L2CACHESIZE 20 /* int: L2 Cache Size in Bytes */ +#define HW_L3SETTINGS 21 /* int: L3 Cache Settings */ +#define HW_L3CACHESIZE 22 /* int: L3 Cache Size in Bytes */ +#define HW_TB_FREQ 23 /* int: Bus Frequency */ +#define HW_MEMSIZE 24 /* uint64_t: physical ram size */ +#define HW_AVAILCPU 25 /* int: number of available CPUs */ +#define HW_MAXID 26 /* number of valid hw ids */ + +#define CTL_HW_NAMES { \ + { 0, 0 }, \ + { "machine", CTLTYPE_STRING }, \ + { "model", CTLTYPE_STRING }, \ + { "ncpu", CTLTYPE_INT }, \ + { "byteorder", CTLTYPE_INT }, \ + { "physmem", CTLTYPE_INT }, \ + { "usermem", CTLTYPE_INT }, \ + { "pagesize", CTLTYPE_INT }, \ + { "disknames", CTLTYPE_STRUCT }, \ + { "diskstats", CTLTYPE_STRUCT }, \ + { "epoch", CTLTYPE_INT }, \ + { "floatingpoint", CTLTYPE_INT }, \ + { "machinearch", CTLTYPE_STRING }, \ + { "vectorunit", CTLTYPE_INT }, \ + { "busfrequency", CTLTYPE_INT }, \ + { "cpufrequency", CTLTYPE_INT }, \ + { "cachelinesize", CTLTYPE_INT }, \ + { "l1icachesize", CTLTYPE_INT }, \ + { "l1dcachesize", CTLTYPE_INT }, \ + { "l2settings", CTLTYPE_INT }, \ + { "l2cachesize", CTLTYPE_INT }, \ + { "l3settings", CTLTYPE_INT }, \ + { "l3cachesize", CTLTYPE_INT }, \ + { "tbfrequency", CTLTYPE_INT }, \ + { "memsize", CTLTYPE_QUAD }, \ + { "availcpu", CTLTYPE_INT } \ +} + +/* + * XXX This information should be moved to the man page. + * + * These are the support HW selectors for sysctlbyname. Parameters that are byte counts or frequencies are 64 bit numbers. + * All other parameters are 32 bit numbers. + * + * hw.memsize - The number of bytes of physical memory in the system. + * + * hw.ncpu - The maximum number of processors that could be available this boot. + * Use this value for sizing of static per processor arrays; i.e. processor load statistics. + * + * hw.activecpu - The number of processors currently available for executing threads. + * Use this number to determine the number threads to create in SMP aware applications. + * This number can change when power management modes are changed. + * + * hw.physicalcpu - The number of physical processors available in the current power management mode. + * hw.physicalcpu_max - The maximum number of physical processors that could be available this boot + * + * hw.logicalcpu - The number of logical processors available in the current power management mode. + * hw.logicalcpu_max - The maximum number of logical processors that could be available this boot + * + * hw.tbfrequency - This gives the time base frequency used by the OS and is the basis of all timing services. + * In general is is better to use mach's or higher level timing services, but this value + * is needed to convert the PPC Time Base registers to real time. + * + * hw.cpufrequency - These values provide the current, min and max cpu frequency. The min and max are for + * hw.cpufrequency_max - all power management modes. The current frequency is the max frequency in the current mode. + * hw.cpufrequency_min - All frequencies are in Hz. + * + * hw.busfrequency - These values provide the current, min and max bus frequency. The min and max are for + * hw.busfrequency_max - all power management modes. The current frequency is the max frequency in the current mode. + * hw.busfrequency_min - All frequencies are in Hz. + * + * hw.cputype - These values provide the mach-o cpu type and subtype. A complete list is in + * hw.cpusubtype - These values should be used to determine what processor family the running cpu is from so that + * the best binary can be chosen, or the best dynamic code generated. They should not be used + * to determine if a given processor feature is available. + * hw.cputhreadtype - This value will be present if the processor supports threads. Like hw.cpusubtype this selector + * should not be used to infer features, and only used to name the processors thread architecture. + * The values are defined in + * + * hw.byteorder - Gives the byte order of the processor. 4321 for big endian, 1234 for little. + * + * hw.pagesize - Gives the size in bytes of the pages used by the processor and VM system. + * + * hw.cachelinesize - Gives the size in bytes of the processor's cache lines. + * This value should be use to control the strides of loops that use cache control instructions + * like dcbz, dcbt or dcbst. + * + * hw.l1dcachesize - These values provide the size in bytes of the L1, L2 and L3 caches. If a cache is not present + * hw.l1icachesize - then the selector will return and error. + * hw.l2cachesize - + * hw.l3cachesize - + * + * hw.packages - Gives the number of processor packages. + * + * These are the selectors for optional processor features for specific processors. Selectors that return errors are not support + * on the system. Supported features will return 1 if they are recommended or 0 if they are supported but are not expected to help . + * performance. Future versions of these selectors may return larger values as necessary so it is best to test for non zero. + * + * For PowerPC: + * + * hw.optional.floatingpoint - Floating Point Instructions + * hw.optional.altivec - AltiVec Instructions + * hw.optional.graphicsops - Graphics Operations + * hw.optional.64bitops - 64-bit Instructions + * hw.optional.fsqrt - HW Floating Point Square Root Instruction + * hw.optional.stfiwx - Store Floating Point as Integer Word Indexed Instructions + * hw.optional.dcba - Data Cache Block Allocate Instruction + * hw.optional.datastreams - Data Streams Instructions + * hw.optional.dcbtstreams - Data Cache Block Touch Steams Instruction Form + * + * For x86 Architecture: + * + * hw.optional.floatingpoint - Floating Point Instructions + * hw.optional.mmx - Original MMX vector instructions + * hw.optional.sse - Streaming SIMD Extensions + * hw.optional.sse2 - Streaming SIMD Extensions 2 + * hw.optional.sse3 - Streaming SIMD Extensions 3 + * hw.optional.supplementalsse3 - Supplemental Streaming SIMD Extensions 3 + * hw.optional.x86_64 - 64-bit support + */ + + +/* + * CTL_USER definitions + */ +#define USER_CS_PATH 1 /* string: _CS_PATH */ +#define USER_BC_BASE_MAX 2 /* int: BC_BASE_MAX */ +#define USER_BC_DIM_MAX 3 /* int: BC_DIM_MAX */ +#define USER_BC_SCALE_MAX 4 /* int: BC_SCALE_MAX */ +#define USER_BC_STRING_MAX 5 /* int: BC_STRING_MAX */ +#define USER_COLL_WEIGHTS_MAX 6 /* int: COLL_WEIGHTS_MAX */ +#define USER_EXPR_NEST_MAX 7 /* int: EXPR_NEST_MAX */ +#define USER_LINE_MAX 8 /* int: LINE_MAX */ +#define USER_RE_DUP_MAX 9 /* int: RE_DUP_MAX */ +#define USER_POSIX2_VERSION 10 /* int: POSIX2_VERSION */ +#define USER_POSIX2_C_BIND 11 /* int: POSIX2_C_BIND */ +#define USER_POSIX2_C_DEV 12 /* int: POSIX2_C_DEV */ +#define USER_POSIX2_CHAR_TERM 13 /* int: POSIX2_CHAR_TERM */ +#define USER_POSIX2_FORT_DEV 14 /* int: POSIX2_FORT_DEV */ +#define USER_POSIX2_FORT_RUN 15 /* int: POSIX2_FORT_RUN */ +#define USER_POSIX2_LOCALEDEF 16 /* int: POSIX2_LOCALEDEF */ +#define USER_POSIX2_SW_DEV 17 /* int: POSIX2_SW_DEV */ +#define USER_POSIX2_UPE 18 /* int: POSIX2_UPE */ +#define USER_STREAM_MAX 19 /* int: POSIX2_STREAM_MAX */ +#define USER_TZNAME_MAX 20 /* int: POSIX2_TZNAME_MAX */ +#define USER_MAXID 21 /* number of valid user ids */ + +#define CTL_USER_NAMES { \ + { 0, 0 }, \ + { "cs_path", CTLTYPE_STRING }, \ + { "bc_base_max", CTLTYPE_INT }, \ + { "bc_dim_max", CTLTYPE_INT }, \ + { "bc_scale_max", CTLTYPE_INT }, \ + { "bc_string_max", CTLTYPE_INT }, \ + { "coll_weights_max", CTLTYPE_INT }, \ + { "expr_nest_max", CTLTYPE_INT }, \ + { "line_max", CTLTYPE_INT }, \ + { "re_dup_max", CTLTYPE_INT }, \ + { "posix2_version", CTLTYPE_INT }, \ + { "posix2_c_bind", CTLTYPE_INT }, \ + { "posix2_c_dev", CTLTYPE_INT }, \ + { "posix2_char_term", CTLTYPE_INT }, \ + { "posix2_fort_dev", CTLTYPE_INT }, \ + { "posix2_fort_run", CTLTYPE_INT }, \ + { "posix2_localedef", CTLTYPE_INT }, \ + { "posix2_sw_dev", CTLTYPE_INT }, \ + { "posix2_upe", CTLTYPE_INT }, \ + { "stream_max", CTLTYPE_INT }, \ + { "tzname_max", CTLTYPE_INT } \ +} + + + +/* + * CTL_DEBUG definitions + * + * Second level identifier specifies which debug variable. + * Third level identifier specifies which stucture component. + */ +#define CTL_DEBUG_NAME 0 /* string: variable name */ +#define CTL_DEBUG_VALUE 1 /* int: variable value */ +#define CTL_DEBUG_MAXID 20 + + +#if (CTL_MAXID != 9) || (KERN_MAXID != 72) || (VM_MAXID != 6) || (HW_MAXID != 26) || (USER_MAXID != 21) || (CTL_DEBUG_MAXID != 20) +#error Use the SYSCTL_*() macros and OID_AUTO instead! +#endif + + + +__BEGIN_DECLS +int sysctl(int *, u_int, void *, size_t *, void *, size_t); +int sysctlbyname(const char *, void *, size_t *, void *, size_t); +int sysctlnametomib(const char *, int *, size_t *); +__END_DECLS + + + +#endif /* SYSCTL_DEF_ENABLED */ + + +#endif /* !_SYS_SYSCTL_H_ */ diff --git a/lib/libc/include/x86_64-macos-gnu/sys/ucred.h b/lib/libc/include/x86_64-macos-gnu/sys/ucred.h new file mode 100644 index 000000000000..1a4c10dd88ae --- /dev/null +++ b/lib/libc/include/x86_64-macos-gnu/sys/ucred.h @@ -0,0 +1,116 @@ +/* + * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ +/* Copyright (c) 1995, 1997 Apple Computer, Inc. All Rights Reserved */ +/* + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)ucred.h 8.4 (Berkeley) 1/9/95 + */ +/* + * NOTICE: This file was modified by SPARTA, Inc. in 2005 to introduce + * support for mandatory and extensible security protections. This notice + * is included in support of clause 2.2 (b) of the Apple Public License, + * Version 2.0. + */ + +#ifndef _SYS_UCRED_H_ +#define _SYS_UCRED_H_ + +#include +#include +#include +#include + +struct label; + +#ifdef __APPLE_API_UNSTABLE +struct ucred; +struct posix_cred; + +#ifndef _KAUTH_CRED_T +#define _KAUTH_CRED_T +typedef struct ucred *kauth_cred_t; +typedef struct posix_cred *posix_cred_t; +#endif /* !_KAUTH_CRED_T */ + +/* + * Credential flags that can be set on a credential + */ +#define CRF_NOMEMBERD 0x00000001 /* memberd opt out by setgroups() */ +#define CRF_MAC_ENFORCE 0x00000002 /* force entry through MAC Framework */ + /* also forces credential cache miss */ + +/* + * This is the external representation of struct ucred. + */ +struct xucred { + u_int cr_version; /* structure layout version */ + uid_t cr_uid; /* effective user id */ + short cr_ngroups; /* number of advisory groups */ + gid_t cr_groups[NGROUPS]; /* advisory group list */ +}; +#define XUCRED_VERSION 0 + +#define cr_gid cr_groups[0] +#define NOCRED ((kauth_cred_t )0) /* no credential available */ +#define FSCRED ((kauth_cred_t )-1) /* filesystem credential */ + +#define IS_VALID_CRED(_cr) ((_cr) != NOCRED && (_cr) != FSCRED) + +#endif /* __APPLE_API_UNSTABLE */ + +#endif /* !_SYS_UCRED_H_ */ diff --git a/lib/libc/include/x86_64-macos-gnu/sys/vm.h b/lib/libc/include/x86_64-macos-gnu/sys/vm.h new file mode 100644 index 000000000000..52152e8a8b77 --- /dev/null +++ b/lib/libc/include/x86_64-macos-gnu/sys/vm.h @@ -0,0 +1,89 @@ +/* + * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ +/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */ +/* + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)vm.h 8.5 (Berkeley) 5/11/95 + */ +/* HISTORY + * 05-Jun-95 Mac Gillon (mgillon) at NeXT + * 4.4 code uses this file to import MACH API + */ + +#ifndef _SYS_VM_H +#define _SYS_VM_H + +#include +#include + + +#include /* caddr_t */ +#include /* int32_t */ + +/* just to keep kinfo_proc happy */ +/* NOTE: Pointer fields are size variant for LP64 */ +struct vmspace { + int32_t dummy; + caddr_t dummy2; + int32_t dummy3[5]; + caddr_t dummy4[3]; +}; + + + +#endif /* _SYS_VM_H */