diff options
Diffstat (limited to 'src/sched/sched_getcpu.c')
-rw-r--r-- | src/sched/sched_getcpu.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/sched/sched_getcpu.c b/src/sched/sched_getcpu.c new file mode 100644 index 00000000..760e4d5b --- /dev/null +++ b/src/sched/sched_getcpu.c @@ -0,0 +1,13 @@ +#define _GNU_SOURCE +#include <sched.h> +#include "syscall.h" + +int sched_getcpu(void) +{ + int r; + unsigned cpu; + + r = __syscall(SYS_getcpu, &cpu, 0, 0); + if (!r) return cpu; + return __syscall_ret(r); +} |