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| author | Ulrich Drepper <drepper@redhat.com> | 2000-04-13 05:57:21 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-04-13 05:57:21 +0000 |
| commit | d8d914df6806c6057b20c7311cad0bc2ac201c03 (patch) | |
| tree | 6d2512373ef92b0abbebd4e0d0761cdd9715ea0b /linuxthreads/internals.h | |
| parent | b3ae0650bcff54f12d87f878000d4c488b365bf7 (diff) | |
| download | glibc-d8d914df6806c6057b20c7311cad0bc2ac201c03.tar.gz | |
Update.
* sysdeps/pthread/pthread.h: Add prototypes for pthread_spin_init,
pthread_spin_destroy, pthread_spin_lock, pthread_spin_trylock,
and pthread_spin_unlock.
* sysdeps/pthread/bits/pthreadtypes.h: Change struct _pthread_fastlock
into pthread_spinlock_t. Change all uses.
* spinlock.c: Implement pthread_spin_lock.
Rename __pthread_unlock to __pthread_spin_unlock and define weak
alias for real name.
Define pthread_spin_trylock, pthread_spin_init, and
pthread_spin_destroy.
Change all uses of _pthread_fastlock to pthread_spinlock_t.
* spinlock.h: Rename __pthread_unlock to __pthread_spin_unlock.
Change all uses of _pthread_fastlock to pthread_spinlock_t.
* Versions [libpthread] (GLIBC_2.2): Add pthread_spin_init,
pthread_spin_destroy, pthread_spin_lock, pthread_spin_trylock,
and pthread_spin_unlock.
* cancel.c: Use __pthread_spin_unlock instead of __pthread_unlock.
Change all uses of _pthread_fastlock to pthread_spinlock_t.
* condvar.c: Likewise.
* internals.h: Likewise.
* join.c: Likewise.
* manager.c: Likewise.
* mutex.c: Likewise.
* pthread.c: Likewise.
* rwlock.c: Likewise.
* semaphore.c: Likewise.
* signals.c: Likewise.
Diffstat (limited to 'linuxthreads/internals.h')
| -rw-r--r-- | linuxthreads/internals.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/linuxthreads/internals.h b/linuxthreads/internals.h index 3984512e4d..6b115beaa2 100644 --- a/linuxthreads/internals.h +++ b/linuxthreads/internals.h @@ -131,7 +131,7 @@ struct _pthread_descr_struct { pthread_t p_tid; /* Thread identifier */ int p_pid; /* PID of Unix process */ int p_priority; /* Thread priority (== 0 if not realtime) */ - struct _pthread_fastlock * p_lock; /* Spinlock for synchronized accesses */ + pthread_spinlock_t * p_lock; /* Spinlock for synchronized accesses */ int p_signal; /* last signal received */ sigjmp_buf * p_signal_jmp; /* where to siglongjmp on a signal or NULL */ sigjmp_buf * p_cancel_jmp; /* where to siglongjmp on a cancel or NULL */ @@ -183,7 +183,7 @@ struct _pthread_descr_struct { typedef struct pthread_handle_struct * pthread_handle; struct pthread_handle_struct { - struct _pthread_fastlock h_lock; /* Fast lock for sychronized access */ + pthread_spinlock_t h_lock; /* Fast lock for sychronized access */ pthread_descr h_descr; /* Thread descriptor or NULL if invalid */ char * h_bottom; /* Lowest address in the stack thread */ }; |