From 4936d1c94f7b27ba561bf19a9554f1a53310cf39 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Fri, 1 Nov 2024 13:49:07 -0600 Subject: [PATCH] man/io_uring_enter.2: mention IORING_ENTER_EXT_ARG_REG Signed-off-by: Jens Axboe --- man/io_uring_enter.2 | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/man/io_uring_enter.2 b/man/io_uring_enter.2 index 6ccbeb48c..b9a404e3d 100644 --- a/man/io_uring_enter.2 +++ b/man/io_uring_enter.2 @@ -128,6 +128,19 @@ until which the waiting should end. Available since 6.12 +.TP +.B IORING_ENTER_EXT_ARG_REG + +When this flag is set, +.IR arg +is not a pointer to a +.IR struct io_uring_getevents_arg , +but merely an offset into an area of wait regions previously registered with +.BR io_uring_register (2) +using the +.B IORING_REGISTER_CQWAIT_REG +operation. Available since 6.12 + .PP .PP If the io_uring instance was configured for polling, by specifying