From fc00c656c96528112d05cf0edf8631bd5eaea446 Mon Sep 17 00:00:00 2001 From: Kacper Date: Sun, 7 Dec 2025 20:10:31 +0100 Subject: Add build system scaffolding and libc headers --- lib/libc/time/clock_getcpuclockid.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 lib/libc/time/clock_getcpuclockid.c (limited to 'lib/libc/time/clock_getcpuclockid.c') diff --git a/lib/libc/time/clock_getcpuclockid.c b/lib/libc/time/clock_getcpuclockid.c new file mode 100644 index 00000000..5bb53221 --- /dev/null +++ b/lib/libc/time/clock_getcpuclockid.c @@ -0,0 +1,18 @@ +#include +#include + +int clock_getcpuclockid(pid_t pid, clockid_t *clock_id) +{ + int ret; + clockid_t id; + struct timespec ts; + + id = (-pid - 1) * 8U + 2; + ret = syscall(clock_getres, id, &ts); + + if (ret >= 0) { + *clock_id = id; + } + + return ret; +} -- cgit v1.2.3