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| author | Corinna Vinschen <corinna@vinschen.de> | 2011-03-29 10:32:40 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2011-03-29 10:32:40 +0000 |
| commit | f00fe1b8e7bf295a0ca87ac472ead52f50037c09 (patch) | |
| tree | f1d4a471ad96ee75a652778d692ab6360cd7dc22 /winsup/cygwin/include/pthread.h | |
| parent | a011f952168ce0219b64c6f0a9dc6a01f86e77c6 (diff) | |
| download | cygnal-f00fe1b8e7bf295a0ca87ac472ead52f50037c09.tar.gz cygnal-f00fe1b8e7bf295a0ca87ac472ead52f50037c09.tar.bz2 cygnal-f00fe1b8e7bf295a0ca87ac472ead52f50037c09.zip | |
* cygwin.din (pthread_spin_destroy): Export.
(pthread_spin_init): Export.
(pthread_spin_lock): Export.
(pthread_spin_trylock): Export.
(pthread_spin_unlock): Export.
* posix.sgml (std-susv4): Add pthread_spin_destroy, pthread_spin_init,
pthread_spin_lock, pthread_spin_trylock, pthread_spin_unlock.
(std-notimpl): Remove pthread_spin_[...].
* pthread.cc (pthread_spin_init): New function.
* thread.cc (pthread_spinlock::is_good_object): New function.
(pthread_mutex::pthread_mutex): Rearrange initializers to accommodate
protected data in pthread_mutex.
(pthread_spinlock::pthread_spinlock): New constructor.
(pthread_spinlock::lock): New method.
(pthread_spinlock::unlock): New method.
(pthread_spinlock::init): New method.
(pthread_spin_lock): New function.
(pthread_spin_trylock): New function.
(pthread_spin_unlock): New function.
(pthread_spin_destroy): New function.
* thread.h (PTHREAD_SPINLOCK_MAGIC): Define.
(class pthread_mutex): Change access level of members shared with
derived classes to protected.
(pthread_mutex::set_shared): New protected method.
(class pthread_spinlock): New class, derived class of pthread_mutex.
* include/pthread.h (pthread_spin_destroy): Declare.
(pthread_spin_init): Declare.
(pthread_spin_lock): Declare.
(pthread_spin_trylock): Declare.
(pthread_spin_unlock): Declare.
* include/cygwin/types.h (pthread_spinlock_t): New typedef.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
Diffstat (limited to 'winsup/cygwin/include/pthread.h')
| -rw-r--r-- | winsup/cygwin/include/pthread.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/winsup/cygwin/include/pthread.h b/winsup/cygwin/include/pthread.h index 8e35808e1..10a53f3fd 100644 --- a/winsup/cygwin/include/pthread.h +++ b/winsup/cygwin/include/pthread.h @@ -162,6 +162,13 @@ int pthread_mutexattr_setprotocol (pthread_mutexattr_t *, int); int pthread_mutexattr_setpshared (pthread_mutexattr_t *, int); int pthread_mutexattr_settype (pthread_mutexattr_t *, int); +/* Spinlocks */ +int pthread_spin_destroy (pthread_spinlock_t *); +int pthread_spin_init (pthread_spinlock_t *, int); +int pthread_spin_lock (pthread_spinlock_t *); +int pthread_spin_trylock (pthread_spinlock_t *); +int pthread_spin_unlock (pthread_spinlock_t *); + /* RW Locks */ int pthread_rwlock_destroy (pthread_rwlock_t *rwlock); int pthread_rwlock_init (pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr); |