summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/common/sched_setaffinity.c
diff options
context:
space:
mode:
Diffstat (limited to 'libc/sysdeps/linux/common/sched_setaffinity.c')
-rw-r--r--libc/sysdeps/linux/common/sched_setaffinity.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/sched_setaffinity.c b/libc/sysdeps/linux/common/sched_setaffinity.c
index 7a854a819..004ec9dd0 100644
--- a/libc/sysdeps/linux/common/sched_setaffinity.c
+++ b/libc/sysdeps/linux/common/sched_setaffinity.c
@@ -30,6 +30,7 @@
#include <sys/param.h>
#include <alloca.h>
+#if defined __NR_sched_setaffinity
libc_hidden_proto(getpid)
#define __NR___syscall_sched_setaffinity __NR_sched_setaffinity
@@ -73,5 +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, cpu_set_t *cpuset)
+{
+ __set_errno(ENOSYS);
+ return -1;
+}
+#endif
+
+#endif /* __USE_GNU */