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| author | Corinna Vinschen <corinna@vinschen.de> | 2019-08-12 12:13:20 +0200 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2019-08-12 17:30:20 +0200 |
| commit | 8ef2461000797cf01d88eff11189b388709c0ac8 (patch) | |
| tree | 004598de515d8b2d73e6f41ef9d300c3c1d6968e | |
| parent | 3b4685bf97a0649be7b19bf8efab44ca191aa6f8 (diff) | |
| download | cygnal-8ef2461000797cf01d88eff11189b388709c0ac8.tar.gz cygnal-8ef2461000797cf01d88eff11189b388709c0ac8.tar.bz2 cygnal-8ef2461000797cf01d88eff11189b388709c0ac8.zip | |
sched.h: Declare affinity functions only on targets supporting them
| -rw-r--r-- | newlib/libc/include/sched.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/newlib/libc/include/sched.h b/newlib/libc/include/sched.h index 79b775e22..31599aa7e 100644 --- a/newlib/libc/include/sched.h +++ b/newlib/libc/include/sched.h @@ -93,10 +93,16 @@ int sched_yield( void ); #if __GNU_VISIBLE int sched_getcpu(void); +/* The following functions should only be declared if the type + cpu_set_t is defined through indirect inclusion of sys/cpuset.h, + only available on some targets. */ +#ifdef _SYS_CPUSET_H_ int sched_getaffinity (pid_t, size_t, cpu_set_t *); int sched_get_thread_affinity (void *, size_t, cpu_set_t *); int sched_setaffinity (pid_t, size_t, const cpu_set_t *); int sched_set_thread_affinity (void *, size_t, const cpu_set_t *); +#endif /* _SYS_CPUSET_H_ */ + #endif #ifdef __cplusplus |