diff options
author | Thomas Pfaff <tpfaff@gmx.net> | 2003-03-18 23:01:07 +0300 |
---|---|---|
committer | Thomas Pfaff <tpfaff@gmx.net> | 2003-03-18 23:01:07 +0300 |
commit | 00d296a3f9528ab64f6efc3e9c45bbb823db4227 (patch) | |
tree | 8d1aad11ba90e0cccc2ffe29b0f48843a61f9a78 /winsup/cygwin/include/pthread.h | |
parent | 5df14100282d6a302f44e0b06608b5d04aade3c1 (diff) |
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init,
pthread_rwlock_rdlock, pthread_rwlock_tryrdlock,
pthread_rwlock_wrlock, pthread_rwlock_trywrlock,
pthread_rwlock_unlock, pthread_rwlockattr_init,
pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared,
and pthread_rwlockattr_destroy.
* include/cygwin/version.h: Bump API minor number.
* include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a
reasonable value.
Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init,
pthread_rwlock_rdlock, pthread_rwlock_tryrdlock,
pthread_rwlock_wrlock, pthread_rwlock_trywrlock,
pthread_rwlock_unlock, pthread_rwlockattr_init,
pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared,
and pthread_rwlockattr_destroy.
* thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon.
(PTHREAD_RWLOCK_MAGIC): New define.
(PTHREAD_RWLOCKATTR_MAGIC): Ditto.
(pthread_rwlockattr): New class.
(pthread_rwlock): Ditto.
(MTinterface::rwlocks): New member.
(MTinterface::MTinterface): Initialize rwlocks.
Add prototypes for __pthread_rwlock_destroy,
__pthread_rwlock_wrlock, __pthread_rwlock_trywrlock,
__pthread_rwlock_unlock, __pthread_rwlockattr_init,
__pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared,
and __pthread_rwlockattr_destroy.
* thread.cc (MTinterface::Init): Initialize rwlock internal mutex.
(MTinterface::fixup_after_fork): Fixup rwlocks after fork.
(pthread_rwlockattr::isGoodObject): Implement.
(pthread_rwlockattr::pthread_rwlockattr): Ditto.
(pthread_rwlockattr::~pthread_rwlockattr): Ditto.
(pthread_rwlock::initMutex): Ditto.
(pthread_rwlock::pthread_rwlock): Ditto.
(pthread_rwlock::~pthread_rwlock): Ditto.
(pthread_rwlock::RdLock): Ditto.
(pthread_rwlock::TryRdLock): Ditto.
(pthread_rwlock::WrLock): Ditto.
(pthread_rwlock::TryWrLock): Ditto.
(pthread_rwlock::UnLock): Ditto.
(pthread_rwlock::addReader): Ditto.
(pthread_rwlock::removeReader): Ditto.
(pthread_rwlock::lookupReader): Ditto.
(pthread_rwlock::RdLockCleanup): Ditto.
(pthread_rwlock::WrLockCleanup): Ditto.
(pthread_rwlock::fixup_after_fork): Ditto.
(pthread_rwlock::isGoodObject): Ditto.
(pthread_rwlock::isGoodInitializer): Ditto.
(pthread_rwlock::isGoodInitializerOrObject): Ditto.
(pthread_rwlock::isGoodInitializerOrBadObject): Ditto.
(__pthread_rwlock_destroy): Ditto.
(pthread_rwlock::init): Ditto.
(__pthread_rwlock_rdlock): Ditto.
(__pthread_rwlock_tryrdlock): Ditto.
(__pthread_rwlock_wrlock): Ditto.
(__pthread_rwlock_trywrlock): Ditto.
Diffstat (limited to 'winsup/cygwin/include/pthread.h')
-rw-r--r-- | winsup/cygwin/include/pthread.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/winsup/cygwin/include/pthread.h b/winsup/cygwin/include/pthread.h index 7ac683487..5f12cbbda 100644 --- a/winsup/cygwin/include/pthread.h +++ b/winsup/cygwin/include/pthread.h @@ -62,7 +62,7 @@ extern "C" #define PTHREAD_PRIO_PROTECT #define PTHREAD_PROCESS_SHARED 1 #define PTHREAD_PROCESS_PRIVATE 0 -#define PTHREAD_RWLOCK_INITIALIZER +#define PTHREAD_RWLOCK_INITIALIZER (pthread_rwlock_t)22 /* process is the default */ #define PTHREAD_SCOPE_PROCESS 0 #define PTHREAD_SCOPE_SYSTEM 1 @@ -161,6 +161,20 @@ int pthread_mutexattr_setprotocol (pthread_mutexattr_t *, int); int pthread_mutexattr_setpshared (pthread_mutexattr_t *, int); int pthread_mutexattr_settype (pthread_mutexattr_t *, int); +/* RW Locks */ +int pthread_rwlock_destroy (pthread_rwlock_t *rwlock); +int pthread_rwlock_init (pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr); +int pthread_rwlock_rdlock (pthread_rwlock_t *rwlock); +int pthread_rwlock_tryrdlock (pthread_rwlock_t *rwlock); +int pthread_rwlock_wrlock (pthread_rwlock_t *rwlock); +int pthread_rwlock_trywrlock (pthread_rwlock_t *rwlock); +int pthread_rwlock_unlock (pthread_rwlock_t *rwlock); +int pthread_rwlockattr_init (pthread_rwlockattr_t *rwlockattr); +int pthread_rwlockattr_getpshared (const pthread_rwlockattr_t *attr, + int *pshared); +int pthread_rwlockattr_setpshared (pthread_rwlockattr_t *attr, int pshared); +int pthread_rwlockattr_destroy (pthread_rwlockattr_t *rwlockattr); + int pthread_once (pthread_once_t *, void (*)(void)); /* Concurrency levels - X/Open interface */ |