diff options
author | bje <bje> | 1998-10-04 18:32:15 +0000 |
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committer | bje <bje> | 1998-10-04 18:32:15 +0000 |
commit | 97cb4b33462735b93ac9522df6bf4d43d0b7fe71 (patch) | |
tree | d18e07cbcf8b60ff872e4e73b3629712ea4b8ebc /global.c | |
parent | e7a772589fde372895d33a2c480302775f2d62c3 (diff) |
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.
Diffstat (limited to 'global.c')
-rw-r--r-- | global.c | 3 |
1 files changed, 0 insertions, 3 deletions
@@ -33,9 +33,6 @@ const int _pthread_cancel_deferred = 1; /* Declare variables which are global to all threads in the process. */ -/* FIXME: This is temporary. */ -#define PTHREAD_MUTEX_INITIALIZER {0} - pthread_mutex_t _pthread_table_mutex = PTHREAD_MUTEX_INITIALIZER; DWORD _pthread_threads_count = 0; |