From 9031537658e89136c6a5bb959f9b9a4338a5d056 Mon Sep 17 00:00:00 2001 From: rpj Date: Wed, 15 Sep 1999 00:56:21 +0000 Subject: Sat Sep 10 12:56:13 1999 Ross Johnson The following code for POSIX read/write locks was contributed by Aurelio Medina. * implement.h (pthread_rwlock_t_): Add. * pthread.h (pthread_rwlock_t): Add. (PTHREAD_RWLOCK_INITIALIZER): Add. Add rwlock function prototypes. * rwlock.c: New module. * pthread.def: Add new rwlock functions. * private.c (_pthread_processInitialize): initialise _pthread_rwlock_test_init_lock critical section. * global.c (_pthread_rwlock_test_init_lock): Add. * mutex.c (pthread_mutex_destroy): Don't free mutex memory if mutex is PTHREAD_MUTEX_INITIALIZER and has not been initialised yet. tests/ChangeLog Sep 15 1999 Ross Johnson * rwlock1.c: New test. * rwlock2.c: New test. * rwlock3.c: New test. * rwlock4.c: New test. --- pthread.def | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'pthread.def') diff --git a/pthread.def b/pthread.def index b7d1ce9..6920d5a 100644 --- a/pthread.def +++ b/pthread.def @@ -1,5 +1,5 @@ ; pthread.def -; Last updated: $Date: 1999/05/29 06:44:34 $ +; Last updated: $Date: 1999/09/15 00:56:22 $ ; Currently unimplemented functions are commented out. @@ -88,6 +88,16 @@ sem_close sem_unlink sem_getvalue ; +; Read/Write Locks +; +pthread_rwlock_init +pthread_rwlock_destroy +pthread_rwlock_tryrdlock +pthread_rwlock_trywrlock +pthread_rwlock_rdlock +pthread_rwlock_wrlock +pthread_rwlock_unlock +; ; Non-portable but useful ; pthread_mutexattr_setforcecs_np -- cgit v1.2.3