* Modified by the GLib Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GLib Team. See the ChangeLog
* files for a list of changes. These files are distributed with
- * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
*/
-/*
+/*
* MT safe
*/
# define pthread_key_create(a, b) pthread_keycreate (a, b)
# define pthread_attr_init(a) pthread_attr_create (a)
# define pthread_attr_destroy(a) pthread_attr_delete (a)
-# define pthread_create(a, b, c, d) pthread_create (a, *b, c, d)
+# define pthread_create(a, b, c, d) pthread_create (a, *b, c, d)
# define mutexattr_default (pthread_mutexattr_default)
# define condattr_default (pthread_condattr_default)
#else /* neither G_THREADS_IMPL_POSIX nor G_THREADS_IMPL_DCE are defined */
#if defined(_SC_THREAD_STACK_MIN) || defined (HAVE_PRIORITIES)
#define HAVE_G_THREAD_IMPL_INIT
-static void
+static void
g_thread_impl_init(void)
{
#ifdef _SC_THREAD_STACK_MIN
priority_normal_value = sched.sched_priority;
}
# else /* G_THREADS_IMPL_DCE */
- posix_check_cmd (priority_normal_value =
- pthread_getprio (*(pthread_t*)thread,
+ posix_check_cmd (priority_normal_value =
+ pthread_getprio (*(pthread_t*)thread,
g_thread_priority_map [priority]));
# endif
#endif /* HAVE_PRIORITIES */
g_mutex_new_posix_impl (void)
{
GMutex *result = (GMutex *) g_new (pthread_mutex_t, 1);
- posix_check_cmd (pthread_mutex_init ((pthread_mutex_t *) result,
+ posix_check_cmd (pthread_mutex_init ((pthread_mutex_t *) result,
mutexattr_default));
return result;
}
g_cond_new_posix_impl (void)
{
GCond *result = (GCond *) g_new (pthread_cond_t, 1);
- posix_check_cmd (pthread_cond_init ((pthread_cond_t *) result,
+ posix_check_cmd (pthread_cond_init ((pthread_cond_t *) result,
condattr_default));
return result;
}
/* pthread_cond_signal, pthread_cond_broadcast and pthread_cond_wait
can be taken directly, as signature and semantic are right, but
without error check then!!!!, we might want to change this
- therfore. */
+ therefore. */
#define G_NSEC_PER_SEC 1000000000
if (!abs_time)
{
- g_cond_wait (cond, entered_mutex);
- return TRUE;
+ result = pthread_cond_wait ((pthread_cond_t *)cond,
+ (pthread_mutex_t *) entered_mutex);
+ timed_out = FALSE;
}
+ else
+ {
+ end_time.tv_sec = abs_time->tv_sec;
+ end_time.tv_nsec = abs_time->tv_usec * (G_NSEC_PER_SEC / G_USEC_PER_SEC);
- end_time.tv_sec = abs_time->tv_sec;
- end_time.tv_nsec = abs_time->tv_usec * (G_NSEC_PER_SEC / G_USEC_PER_SEC);
-
- g_return_val_if_fail (end_time.tv_nsec < G_NSEC_PER_SEC, TRUE);
-
- result = pthread_cond_timedwait ((pthread_cond_t *) cond,
- (pthread_mutex_t *) entered_mutex,
- &end_time);
+ g_return_val_if_fail (end_time.tv_nsec < G_NSEC_PER_SEC, TRUE);
+ result = pthread_cond_timedwait ((pthread_cond_t *) cond,
+ (pthread_mutex_t *) entered_mutex,
+ &end_time);
#ifdef G_THREADS_IMPL_POSIX
- timed_out = (result == ETIMEDOUT);
+ timed_out = (result == ETIMEDOUT);
#else /* G_THREADS_IMPL_DCE */
- timed_out = (result == -1) && (errno == EAGAIN);
+ timed_out = (result == -1) && (errno == EAGAIN);
#endif
+ }
if (!timed_out)
posix_check_err (posix_error (result), "pthread_cond_timedwait");
+
return !timed_out;
}
#else /* G_THREADS_IMPL_DCE */
{
void* data;
- posix_check_cmd (pthread_getspecific (*(pthread_key_t *) private_key,
+ posix_check_cmd (pthread_getspecific (*(pthread_key_t *) private_key,
&data));
return data;
}
}
static void
-g_thread_create_posix_impl (GThreadFunc thread_func,
- gpointer arg,
+g_thread_create_posix_impl (GThreadFunc thread_func,
+ gpointer arg,
gulong stack_size,
gboolean joinable,
gboolean bound,
g_return_if_fail (priority <= G_THREAD_PRIORITY_URGENT);
posix_check_cmd (pthread_attr_init (&attr));
-
+
#ifdef HAVE_PTHREAD_ATTR_SETSTACKSIZE
if (stack_size)
{
posix_check_cmd (pthread_attr_setdetachstate (&attr,
joinable ? PTHREAD_CREATE_JOINABLE : PTHREAD_CREATE_DETACHED));
#endif /* G_THREADS_IMPL_POSIX */
-
+
#ifdef HAVE_PRIORITIES
# ifdef G_THREADS_IMPL_POSIX
{
posix_check_cmd_prio (pthread_attr_setschedparam (&attr, &sched));
}
# else /* G_THREADS_IMPL_DCE */
- posix_check_cmd_prio
+ posix_check_cmd_prio
(pthread_attr_setprio (&attr, g_thread_priority_map [priority]));
# endif /* G_THREADS_IMPL_DCE */
#endif /* HAVE_PRIORITIES */
- ret = posix_error (pthread_create (thread, &attr,
+ ret = posix_error (pthread_create (thread, &attr,
(void* (*)(void*))thread_func, arg));
posix_check_cmd (pthread_attr_destroy (&attr));
#endif /* G_THREADS_IMPL_DCE */
}
-static void
+static void
g_thread_yield_posix_impl (void)
{
POSIX_YIELD_FUNC;
static void
g_thread_join_posix_impl (gpointer thread)
-{
+{
gpointer ignore;
posix_check_cmd (pthread_join (*(pthread_t*)thread, &ignore));
}
-static void
-g_thread_exit_posix_impl (void)
+static void
+g_thread_exit_posix_impl (void)
{
pthread_exit (NULL);
}
{
struct sched_param sched;
int policy;
- posix_check_cmd (pthread_getschedparam (*(pthread_t*)thread, &policy,
+ posix_check_cmd (pthread_getschedparam (*(pthread_t*)thread, &policy,
&sched));
sched.sched_priority = g_thread_priority_map [priority];
- posix_check_cmd_prio (pthread_setschedparam (*(pthread_t*)thread, policy,
+ posix_check_cmd_prio (pthread_setschedparam (*(pthread_t*)thread, policy,
&sched));
}
# else /* G_THREADS_IMPL_DCE */
- posix_check_cmd_prio (pthread_setprio (*(pthread_t*)thread,
+ posix_check_cmd_prio (pthread_setprio (*(pthread_t*)thread,
g_thread_priority_map [priority]));
# endif
#endif /* HAVE_PRIORITIES */