diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2003-05-10 05:36:37 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-05-10 05:36:37 +0000 |
| commit | 949ec7640747878988b3f8019a7b7f98c10ab3ac (patch) | |
| tree | 35994dc52f7f30189e655666a5de0f37cb1a23e4 /nptl/sysdeps/pthread | |
| parent | 880867a475b1016f892a1248a3fce693406bf1f1 (diff) | |
| download | glibc-949ec7640747878988b3f8019a7b7f98c10ab3ac.tar glibc-949ec7640747878988b3f8019a7b7f98c10ab3ac.tar.gz glibc-949ec7640747878988b3f8019a7b7f98c10ab3ac.tar.bz2 glibc-949ec7640747878988b3f8019a7b7f98c10ab3ac.zip | |
Update.
* posix/sched.h: Change prototypes of sched_getaffinity and
sched_setaffinity. Define CPU_SET, CPU_CLR, CPU_ISSET, and CPU_ZERO.
* sysdeps/generic/sched_getaffinity.c: Adjust definition.
* sysdeps/generic/sched_setaffinity.c: Likewise.
* sysdeps/generic/bits/sched.h: Define __CPU_SETSIZE, __NCPUBITS,
__CPUELT, __CPUMASK, cpu_set_t, __cpu_mask, __CPU_ZERO, __CPU_SET,
__CPU_CLR, and __CPU_ISSET.
* sysdeps/unix/sysv/linux/bits/sched.h: Likewise.
* sysdeps/unix/sysv/linux/sched_getaffinity.c: New file.
* sysdeps/unix/sysv/linux/sched_setaffinity.c: New file.
* include/atomic.h (atomic_exchange_acq): Renamed from atomic_exchange.
(atomic_exchange_rel): New #define.
* sysdeps/ia64/bits/atomic.h: Likewise.
* sysdeps/i386/i486/bits/atomic.h (atomic_exchange_acq): Renamed from
atomic_exchange.
* sysdeps/m68k/m68020/bits/atomic.h: Likewise.
* sysdeps/powerpc/bits/atomic.h: Likewise.
* sysdeps/sparc/sparc32/sparcv9/bits/atomic.h: Likewise.
* sysdeps/sparc/sparc64/bits/atomic.h: Likewise.
* sysdeps/x86_64/bits/atomic.h: Likewise.
* csu/tst-atomic.c: Use atomic_exchange_acq instead of atomic_exchange.
Diffstat (limited to 'nptl/sysdeps/pthread')
| -rw-r--r-- | nptl/sysdeps/pthread/pthread.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/nptl/sysdeps/pthread/pthread.h b/nptl/sysdeps/pthread/pthread.h index d06dd8f45a..c0375ae223 100644 --- a/nptl/sysdeps/pthread/pthread.h +++ b/nptl/sysdeps/pthread/pthread.h @@ -355,6 +355,16 @@ extern int pthread_setconcurrency (int __level) __THROW; might be differently implemented in the case of a m-on-n thread implementation. */ extern int pthread_yield (void) __THROW; + + +/* Limit specified thread TH to run only on the processors represented + in CPUSET. */ +extern int pthread_setaffinity_np (pthread_t __th, const cpu_set_t *__cpuset) + __THROW; + +/* Get bit set in CPUSET representing the processors TH can run on. */ +extern int pthread_getaffinity_np (pthread_t __th, cpu_set_t *__cpuset) + __THROW; #endif |