diff options
Diffstat (limited to 'libc-top-half/musl/src/time/clock_getcpuclockid.c')
-rw-r--r-- | libc-top-half/musl/src/time/clock_getcpuclockid.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/time/clock_getcpuclockid.c b/libc-top-half/musl/src/time/clock_getcpuclockid.c new file mode 100644 index 0000000..8a0e2d4 --- /dev/null +++ b/libc-top-half/musl/src/time/clock_getcpuclockid.c @@ -0,0 +1,14 @@ +#include <time.h> +#include <errno.h> +#include <unistd.h> +#include "syscall.h" + +int clock_getcpuclockid(pid_t pid, clockid_t *clk) +{ + struct timespec ts; + clockid_t id = (-pid-1)*8U + 2; + int ret = __syscall(SYS_clock_getres, id, &ts); + if (ret) return -ret; + *clk = id; + return 0; +} |