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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -1,3 +1,23 @@ +1998-10-05 Ben Elliston <bje@cygnus.com> + + * global.c (PTHREAD_MUTEX_INITIALIZER): Move to pthread.h. + + * pthread.h (PTHREAD_MUTEX_INITIALIZER): Define. + (pthread_mutex_t): Reimplement as a struct containing a valid + flag. If the flag is ever down upon entry to a mutex operation, + we call pthread_mutex_create() to initialise the object. This + fixes the problem of how to handle statically initialised objects + that can't call InitializeCriticalSection() due to their context. + + * mutex.c (pthread_mutex_init): Set valid flag. + (pthread_mutex_destroy): Clear valid flag. + (pthread_mutex_lock): Check and handle the valid flag. + (pthread_mutex_unlock): Likewise. + (pthread_mutex_trylock): Likewise. + + * tests/mutex3.c: New file; test for the static initialisation + macro. Passes. + 1998-10-04 Ben Elliston <bje@cygnus.com> * tests/mutex2.c: Test pthread_mutex_trylock(). Passes. |