From 26d107ce64abae9a80755405e2539b40c65e09d2 Mon Sep 17 00:00:00 2001 From: Ian Simonson Date: Wed, 13 Mar 2024 08:06:57 -0700 Subject: Add getrusage syscall for mac/darwin The syscall number existed but the wrapper for calling it did not. Also adds the RUsage struct to receive the data. Naming is kept the same as in sys/linux --- core/sys/darwin/darwin.odin | 24 ++++++++++++++++++++++++ core/sys/darwin/xnu_system_call_wrappers.odin | 4 ++++ 2 files changed, 28 insertions(+) diff --git a/core/sys/darwin/darwin.odin b/core/sys/darwin/darwin.odin index 0b3efb1f5..8009b72bd 100644 --- a/core/sys/darwin/darwin.odin +++ b/core/sys/darwin/darwin.odin @@ -2,3 +2,27 @@ package darwin Bool :: b8 + +timespec :: struct { + seconds: int, + microseconds: int, +} + +RUsage :: struct { + utime: timespec, + stime: timespec, + maxrss_word: int, + ixrss_word: int, + idrss_word: int, + isrss_word: int, + minflt_word: int, + majflt_word: int, + nswap_word: int, + inblock_word: int, + oublock_word: int, + msgsnd_word: int, + msgrcv_word: int, + nsignals_word: int, + nvcsw_word: int, + nivcsw_word: int, +} diff --git a/core/sys/darwin/xnu_system_call_wrappers.odin b/core/sys/darwin/xnu_system_call_wrappers.odin index 3b051ac19..74a2dbd2e 100644 --- a/core/sys/darwin/xnu_system_call_wrappers.odin +++ b/core/sys/darwin/xnu_system_call_wrappers.odin @@ -417,3 +417,7 @@ syscall_chdir :: #force_inline proc "contextless" (path: cstring) -> c.int { syscall_fchdir :: #force_inline proc "contextless" (fd: c.int, path: cstring) -> c.int { return cast(c.int)intrinsics.syscall(unix_offset_syscall(.getentropy), uintptr(fd), transmute(uintptr)path) } + +syscall_getrusage :: #force_inline proc "contextless" (who: c.int, rusage: ^RUsage) -> c.int { + return cast(c.int) intrinsics.syscall(unix_offset_syscall(.getrusage), uintptr(who), uintptr(rusage)) +} -- cgit v1.2.3