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* include/pthread.h (PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP):

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New define.
(PTHREAD_NORMAL_MUTEX_INITIALIZER_NP): Ditto.
(PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP): Ditto.
* thread.cc (pthread_mutex::is_good_initializer):
Check for all posssible initializers
(pthread_mutex::is_good_initializer_or_object): Ditto.
(pthread_mutex::is_good_initializer_or_bad_object): Ditto.
(verifyable_object_isvalid): Support up to three static
initializers.
(verifyable_object_isvalid (void const *,long)): Remove.
(pthread_cond::is_good_initializer_or_bad_object): Remove
unneeded objectState var.
(pthread_cond::init): Condition remains unchanged when creation
has failed.
(pthread_rwlock::is_good_initializer_or_bad_object): Remove
unneeded objectState var.
(pthread_rwlock::init): Rwlock remains unchanged when creation
has failed.
(pthread_mutex::init): Remove obsolete comment.
Mutex remains unchanged when creation has failed. Add support
for new initializers.
(pthread_mutex_getprioceiling): Do not create mutex,
just return ENOSYS.
(pthread_mutex_lock): Simplify.
(pthread_mutex_trylock): Remove unneeded local themutex.
(pthread_mutex_unlock): Just return EPERM if mutex is not
initialized.
(pthread_mutex_setprioceiling): Do not create mutex,
just return ENOSYS.
* thread.h (verifyable_object_isvalid): Support up to three
static initializers.
(verifyable_object_isvalid (void const *,long)): Remove
prototype.
(pthread_mutex::init): Add optional initializer to parameter
list.
This commit is contained in:
Thomas Pfaff
2004-03-04 21:04:14 +00:00
parent 08b0a057eb
commit b95ae50461
4 changed files with 117 additions and 82 deletions
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9
winsup/cygwin/thread.h
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@@ -120,8 +120,10 @@ typedef enum
VALID_STATIC_OBJECT
} verifyable_object_state;
verifyable_object_state verifyable_object_isvalid (void const *, long);
verifyable_object_state verifyable_object_isvalid (void const *, long, void *);
verifyable_object_state verifyable_object_isvalid (void const * objectptr, long magic,
void *static_ptr1 = NULL,
void *static_ptr2 = NULL,
void *static_ptr3 = NULL);
template <class list_node> inline void
List_insert (list_node *&head, list_node *node)
@@ -276,7 +278,8 @@ public:
static bool is_good_initializer_or_bad_object (pthread_mutex_t const *mutex);
static bool can_be_unlocked (pthread_mutex_t const *mutex);
static void init_mutex ();
static int init (pthread_mutex_t *, const pthread_mutexattr_t *);
static int init (pthread_mutex_t *mutex, const pthread_mutexattr_t *attr,
const pthread_mutex_t initializer = NULL);
unsigned long lock_counter;
HANDLE win32_obj_id;