diff options
Diffstat (limited to 'libc/sysdeps/linux/common/sched_setaffinity.c')
| -rw-r--r-- | libc/sysdeps/linux/common/sched_setaffinity.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/libc/sysdeps/linux/common/sched_setaffinity.c b/libc/sysdeps/linux/common/sched_setaffinity.c index c687970f1..aec032eab 100644 --- a/libc/sysdeps/linux/common/sched_setaffinity.c +++ b/libc/sysdeps/linux/common/sched_setaffinity.c @@ -28,14 +28,14 @@ #include <string.h> #include <unistd.h> #include <sys/param.h> -#include <sys/types.h> #include <alloca.h> -libc_hidden_proto(getpid) +#if defined __NR_sched_setaffinity +/* libc_hidden_proto(getpid) */ #define __NR___syscall_sched_setaffinity __NR_sched_setaffinity static __inline__ _syscall3(int, __syscall_sched_setaffinity, __kernel_pid_t, pid, - size_t, cpusetsize, cpu_set_t *, cpuset); + size_t, cpusetsize, cpu_set_t *, cpuset) static size_t __kernel_cpumask_size; @@ -74,5 +74,19 @@ int sched_setaffinity(pid_t pid, size_t cpusetsize, const cpu_set_t *cpuset) return INLINE_SYSCALL (sched_setaffinity, 3, pid, cpusetsize, cpuset); } +#else +#define ___HAVE_NO_sched_setaffinity #endif +#else +#define ___HAVE_NO_sched_setaffinity #endif + +#if defined ___HAVE_NO_sched_setaffinity && defined __UCLIBC_HAS_STUBS__ +int sched_setaffinity(pid_t pid, size_t cpusetsize, const cpu_set_t *cpuset) +{ + __set_errno(ENOSYS); + return -1; +} +#endif + +#endif /* __USE_GNU */ |