Sat Sep 10 12:56:13 1999 Ross Johnson <rpj@swan.canberra.edu.au>

        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  <rpj@ixobrychus.canberra.edu.au>

        * rwlock1.c: New test.
        * rwlock2.c: New test.
        * rwlock3.c: New test.
        * rwlock4.c: New test.

1 files changed, 6 insertions, 0 deletions

diff --git a/global.c b/global.c
index 9db308a..c0173bb 100644
--- a/global.c
+++ b/global.c
@@ -44,5 +44,11 @@ CRITICAL_SECTION _pthread_mutex_test_init_lock;
  */
 CRITICAL_SECTION _pthread_cond_test_init_lock;
 
+/*
+ * Global lock for testing internal state of PTHREAD_RWLOCK_INITIALIZER
+ * created read/write locks.
+ */
+CRITICAL_SECTION _pthread_rwlock_test_init_lock;
+