diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2000-06-21 04:35:29 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-06-21 04:35:29 +0000 |
| commit | 697568d1b48a497024bca234483a157cee79c7a2 (patch) | |
| tree | 890f34b715a2a1fdbeaa1307e676e49ea15d3632 /linuxthreads/sysdeps/pthread/pthread.h | |
| parent | 1b97149de806a27fe8f52cd5841c252df168a5b8 (diff) | |
| download | glibc-697568d1b48a497024bca234483a157cee79c7a2.tar.gz glibc-697568d1b48a497024bca234483a157cee79c7a2.tar.xz glibc-697568d1b48a497024bca234483a157cee79c7a2.zip | |
Update.
2000-06-20 Jes Sorensen <jes@linuxcare.com> * sysdeps/unix/sysv/linux/ia64/syscalls.list: New file. 2000-06-20 Jes Sorensen <jes@linuxcare.com> * sysdeps/unix/sysv/linux/ia64/machine-gmon.h: New file. * sysdeps/unix/sysv/linux/ia64/profil-counter.h: New file. 2000-06-20 David Mosberger-Tang <davidm@hpl.hp.com> * sysdeps/unix/sysv/linux/ia64/getpagesize.c: New file. 2000-06-20 Jes Sorensen <jes@linuxcare.com> * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h: Fix typo.
Diffstat (limited to 'linuxthreads/sysdeps/pthread/pthread.h')
| -rw-r--r-- | linuxthreads/sysdeps/pthread/pthread.h | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/linuxthreads/sysdeps/pthread/pthread.h b/linuxthreads/sysdeps/pthread/pthread.h index e82c4deb99..da39e7a923 100644 --- a/linuxthreads/sysdeps/pthread/pthread.h +++ b/linuxthreads/sysdeps/pthread/pthread.h @@ -109,6 +109,13 @@ enum #define PTHREAD_ONCE_INIT 0 +/* Special constants */ + +#ifdef __USE_XOPEN2K +/* -1 is distinct from 0 and all errno constants */ +# define PTHREAD_BARRIER_SERIAL_THREAD -1 +#endif + /* Cleanup buffers */ struct _pthread_cleanup_buffer @@ -414,7 +421,7 @@ extern int pthread_rwlockattr_setkind_np (pthread_rwlockattr_t *__attr, #endif #ifdef __USE_XOPEN2K -/* The IEEE Std. 10003.1j-2000 introduces functions to implement +/* The IEEE Std. 1003.1j-2000 introduces functions to implement spinlocks. */ /* Initialize the spinlock LOCK. If PSHARED is nonzero the spinlock can @@ -433,6 +440,27 @@ extern int pthread_spin_trylock (pthread_spinlock_t *__lock) __THROW; /* Release spinlock LOCK. */ extern int pthread_spin_unlock (pthread_spinlock_t *__lock) __THROW; + + +/* Barriers are a also a new feature in 1003.1j-2000. */ + +extern int pthread_barrier_init (pthread_barrier_t *__barrier, + __const pthread_barrierattr_t *__attr, + unsigned int __count) __THROW; + +extern int pthread_barrier_destroy (pthread_barrier_t *__barrier) __THROW; + +extern int pthread_barrierattr_init (pthread_barrierattr_t *__attr) __THROW; + +extern int pthread_barrierattr_destroy (pthread_barrierattr_t *__attr) __THROW; + +extern int pthread_barrierattr_getpshared (__const pthread_barrierattr_t *__attr, + int *__pshared) __THROW; + +extern int pthread_barrierattr_setpshared (pthread_barrierattr_t *__attr, + int __pshared) __THROW; + +extern int pthread_barrier_wait (pthread_barrier_t *__barrier) __THROW; #endif |