Add getPageSize function to system std (#462)

spicelang · Feb 12, 2024 · 8fe6612 · 8fe6612
1 parent 965a1e5
commit 8fe6612
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Showing 2 changed files with 23 additions and 2 deletions.
diff --git a/std/os/system_linux.spice b/std/os/system_linux.spice
@@ -1,5 +1,6 @@
 // External functions
 ext f<long> get_nprocs();
+ext f<unsigned int> getpagesize();
 
 /**
  * Returns the number of CPU cores of the host system.
@@ -8,4 +9,13 @@ ext f<long> get_nprocs();
  */
 public f<long> getCPUCoreCount() {
     return get_nprocs();
+}
+
+/**
+ * Returns the system page size of the host system.
+ *
+ * return Page size
+ */
+public f<unsigned int> getPageSize() {
+    return getpagesize();
 }
diff --git a/std/os/system_windows.spice b/std/os/system_windows.spice
@@ -11,8 +11,8 @@ type SystemInfo struct {
     unsigned short wProcessorArchitecture
     unsigned short wReserved
     unsigned int dwPageSize
-    long* lpMinimumApplicationAddress
-    long* lpMaximumApplicationAddress
+    byte* lpMinimumApplicationAddress
+    byte* lpMaximumApplicationAddress
     int* dwActiveProcessorMask
     unsigned int dwNumberOfProcessors
     int dwProcessorType
@@ -62,4 +62,15 @@ public f<string> getArchName() {
         return "intel";
     }
     return "unknown";
+}
+
+/**
+ * Returns the system page size of the host system.
+ *
+ * return Page size
+ */
+public f<unsigned int> getPageSize() {
+    SystemInfo info = SystemInfo{};
+    GetSystemInfo(&info);
+    return info.dwPageSize;
 }