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* gthr-posix.h: Fix formatting.

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From-SVN: r59064
This commit is contained in:
Kazu Hirata 2002-11-13 05:09:51 +00:00 committed by Kazu Hirata
parent eed13f9bdf
commit fe83a9ce5a
2 changed files with 83 additions and 78 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2002-11-13 Kazu Hirata <kazu@cs.umass.edu>
* gthr-posix.h: Fix formatting.
2002-11-12 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.md (*andorsi3): New.

157
gcc/gthr-posix.h
View File

@ -121,19 +121,19 @@ static void *thread_local_storage = NULL;
/* Initialize the threads subsystem. */
static inline int
__gthread_objc_init_thread_system(void)
__gthread_objc_init_thread_system (void)
{
if (__gthread_active_p ())
{
/* Initialize the thread storage key */
if (pthread_key_create(&_objc_thread_storage, NULL) == 0)
if (pthread_key_create (&_objc_thread_storage, NULL) == 0)
{
/* The normal default detach state for threads is
* PTHREAD_CREATE_JOINABLE which causes threads to not die
* when you think they should. */
if (pthread_attr_init(&_objc_thread_attribs) == 0
&& pthread_attr_setdetachstate(&_objc_thread_attribs,
PTHREAD_CREATE_DETACHED) == 0)
if (pthread_attr_init (&_objc_thread_attribs) == 0
&& pthread_attr_setdetachstate (&_objc_thread_attribs,
PTHREAD_CREATE_DETACHED) == 0)
return 0;
}
}
@ -143,11 +143,11 @@ __gthread_objc_init_thread_system(void)
/* Close the threads subsystem. */
static inline int
__gthread_objc_close_thread_system(void)
__gthread_objc_close_thread_system (void)
{
if (__gthread_active_p ()
&& pthread_key_delete(_objc_thread_storage) == 0
&& pthread_attr_destroy(&_objc_thread_attribs) == 0)
&& pthread_key_delete (_objc_thread_storage) == 0
&& pthread_attr_destroy (&_objc_thread_attribs) == 0)
return 0;
return -1;
@ -157,7 +157,7 @@ __gthread_objc_close_thread_system(void)
/* Create a new thread of execution. */
static inline objc_thread_t
__gthread_objc_thread_detach(void (*func)(void *), void *arg)
__gthread_objc_thread_detach (void (*func)(void *), void *arg)
{
objc_thread_t thread_id;
pthread_t new_thread_handle;
@ -165,7 +165,7 @@ __gthread_objc_thread_detach(void (*func)(void *), void *arg)
if (!__gthread_active_p ())
return NULL;
if ( !(pthread_create(&new_thread_handle, NULL, (void *)func, arg)) )
if (!(pthread_create (&new_thread_handle, NULL, (void *) func, arg)))
thread_id = (objc_thread_t) new_thread_handle;
else
thread_id = NULL;
@ -175,47 +175,48 @@ __gthread_objc_thread_detach(void (*func)(void *), void *arg)
/* Set the current thread's priority. */
static inline int
__gthread_objc_thread_set_priority(int priority)
__gthread_objc_thread_set_priority (int priority)
{
if (!__gthread_active_p())
if (!__gthread_active_p ())
return -1;
else {
else
{
#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING
pthread_t thread_id = pthread_self();
int policy;
struct sched_param params;
int priority_min, priority_max;
pthread_t thread_id = pthread_self ();
int policy;
struct sched_param params;
int priority_min, priority_max;
if (pthread_getschedparam(thread_id, &policy, &params) == 0)
{
if ((priority_max = sched_get_priority_max(policy)) == -1)
return -1;
if (pthread_getschedparam (thread_id, &policy, &params) == 0)
{
if ((priority_max = sched_get_priority_max (policy)) == -1)
return -1;
if ((priority_min = sched_get_priority_min(policy)) == -1)
return -1;
if ((priority_min = sched_get_priority_min (policy)) == -1)
return -1;
if (priority > priority_max)
priority = priority_max;
else if (priority < priority_min)
priority = priority_min;
params.sched_priority = priority;
if (priority > priority_max)
priority = priority_max;
else if (priority < priority_min)
priority = priority_min;
params.sched_priority = priority;
/*
* The solaris 7 and several other man pages incorrectly state that
* this should be a pointer to policy but pthread.h is universally
* at odds with this.
*/
if (pthread_setschedparam(thread_id, policy, &params) == 0)
return 0;
}
/*
* The solaris 7 and several other man pages incorrectly state that
* this should be a pointer to policy but pthread.h is universally
* at odds with this.
*/
if (pthread_setschedparam (thread_id, policy, &params) == 0)
return 0;
}
#endif /* _POSIX_THREAD_PRIORITY_SCHEDULING */
return -1;
}
return -1;
}
}
/* Return the current thread's priority. */
static inline int
__gthread_objc_thread_get_priority(void)
__gthread_objc_thread_get_priority (void)
{
#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING
if (__gthread_active_p ())
@ -223,7 +224,7 @@ __gthread_objc_thread_get_priority(void)
int policy;
struct sched_param params;
if (pthread_getschedparam(pthread_self(), &policy, &params) == 0)
if (pthread_getschedparam (pthread_self (), &policy, &params) == 0)
return params.sched_priority;
else
return -1;
@ -235,19 +236,19 @@ __gthread_objc_thread_get_priority(void)
/* Yield our process time to another thread. */
static inline void
__gthread_objc_thread_yield(void)
__gthread_objc_thread_yield (void)
{
if (__gthread_active_p ())
sched_yield();
sched_yield ();
}
/* Terminate the current thread. */
static inline int
__gthread_objc_thread_exit(void)
__gthread_objc_thread_exit (void)
{
if (__gthread_active_p ())
/* exit the thread */
pthread_exit(&__objc_thread_exit_status);
pthread_exit (&__objc_thread_exit_status);
/* Failed if we reached here */
return -1;
@ -255,20 +256,20 @@ __gthread_objc_thread_exit(void)
/* Returns an integer value which uniquely describes a thread. */
static inline objc_thread_t
__gthread_objc_thread_id(void)
__gthread_objc_thread_id (void)
{
if (__gthread_active_p ())
return (objc_thread_t) pthread_self();
return (objc_thread_t) pthread_self ();
else
return (objc_thread_t) 1;
}
/* Sets the thread's local storage pointer. */
static inline int
__gthread_objc_thread_set_data(void *value)
__gthread_objc_thread_set_data (void *value)
{
if (__gthread_active_p ())
return pthread_setspecific(_objc_thread_storage, value);
return pthread_setspecific (_objc_thread_storage, value);
else
{
thread_local_storage = value;
@ -278,10 +279,10 @@ __gthread_objc_thread_set_data(void *value)
/* Returns the thread's local storage pointer. */
static inline void *
__gthread_objc_thread_get_data(void)
__gthread_objc_thread_get_data (void)
{
if (__gthread_active_p ())
return pthread_getspecific(_objc_thread_storage);
return pthread_getspecific (_objc_thread_storage);
else
return thread_local_storage;
}
@ -290,15 +291,15 @@ __gthread_objc_thread_get_data(void)
/* Allocate a mutex. */
static inline int
__gthread_objc_mutex_allocate(objc_mutex_t mutex)
__gthread_objc_mutex_allocate (objc_mutex_t mutex)
{
if (__gthread_active_p ())
{
mutex->backend = objc_malloc(sizeof(pthread_mutex_t));
mutex->backend = objc_malloc (sizeof (pthread_mutex_t));
if (pthread_mutex_init((pthread_mutex_t *)mutex->backend, NULL))
if (pthread_mutex_init ((pthread_mutex_t *) mutex->backend, NULL))
{
objc_free(mutex->backend);
objc_free (mutex->backend);
mutex->backend = NULL;
return -1;
}
@ -309,7 +310,7 @@ __gthread_objc_mutex_allocate(objc_mutex_t mutex)
/* Deallocate a mutex. */
static inline int
__gthread_objc_mutex_deallocate(objc_mutex_t mutex)
__gthread_objc_mutex_deallocate (objc_mutex_t mutex)
{
if (__gthread_active_p ())
{
@ -322,16 +323,16 @@ __gthread_objc_mutex_deallocate(objc_mutex_t mutex)
do
{
count = pthread_mutex_unlock((pthread_mutex_t *)mutex->backend);
count = pthread_mutex_unlock ((pthread_mutex_t *) mutex->backend);
if (count < 0)
return -1;
}
while (count);
if (pthread_mutex_destroy((pthread_mutex_t *)mutex->backend))
if (pthread_mutex_destroy ((pthread_mutex_t *) mutex->backend))
return -1;
objc_free(mutex->backend);
objc_free (mutex->backend);
mutex->backend = NULL;
}
return 0;
@ -339,10 +340,10 @@ __gthread_objc_mutex_deallocate(objc_mutex_t mutex)
/* Grab a lock on a mutex. */
static inline int
__gthread_objc_mutex_lock(objc_mutex_t mutex)
__gthread_objc_mutex_lock (objc_mutex_t mutex)
{
if (__gthread_active_p ()
&& pthread_mutex_lock((pthread_mutex_t *)mutex->backend) != 0)
&& pthread_mutex_lock ((pthread_mutex_t *) mutex->backend) != 0)
{
return -1;
}
@ -352,10 +353,10 @@ __gthread_objc_mutex_lock(objc_mutex_t mutex)
/* Try to grab a lock on a mutex. */
static inline int
__gthread_objc_mutex_trylock(objc_mutex_t mutex)
__gthread_objc_mutex_trylock (objc_mutex_t mutex)
{
if (__gthread_active_p ()
&& pthread_mutex_trylock((pthread_mutex_t *)mutex->backend) != 0)
&& pthread_mutex_trylock ((pthread_mutex_t *) mutex->backend) != 0)
{
return -1;
}
@ -365,10 +366,10 @@ __gthread_objc_mutex_trylock(objc_mutex_t mutex)
/* Unlock the mutex */
static inline int
__gthread_objc_mutex_unlock(objc_mutex_t mutex)
__gthread_objc_mutex_unlock (objc_mutex_t mutex)
{
if (__gthread_active_p ()
&& pthread_mutex_unlock((pthread_mutex_t *)mutex->backend) != 0)
&& pthread_mutex_unlock ((pthread_mutex_t *) mutex->backend) != 0)
{
return -1;
}
@ -380,15 +381,15 @@ __gthread_objc_mutex_unlock(objc_mutex_t mutex)
/* Allocate a condition. */
static inline int
__gthread_objc_condition_allocate(objc_condition_t condition)
__gthread_objc_condition_allocate (objc_condition_t condition)
{
if (__gthread_active_p ())
{
condition->backend = objc_malloc(sizeof(pthread_cond_t));
condition->backend = objc_malloc (sizeof (pthread_cond_t));
if (pthread_cond_init((pthread_cond_t *)condition->backend, NULL))
if (pthread_cond_init ((pthread_cond_t *) condition->backend, NULL))
{
objc_free(condition->backend);
objc_free (condition->backend);
condition->backend = NULL;
return -1;
}
@ -399,14 +400,14 @@ __gthread_objc_condition_allocate(objc_condition_t condition)
/* Deallocate a condition. */
static inline int
__gthread_objc_condition_deallocate(objc_condition_t condition)
__gthread_objc_condition_deallocate (objc_condition_t condition)
{
if (__gthread_active_p ())
{
if (pthread_cond_destroy((pthread_cond_t *)condition->backend))
if (pthread_cond_destroy ((pthread_cond_t *) condition->backend))
return -1;
objc_free(condition->backend);
objc_free (condition->backend);
condition->backend = NULL;
}
return 0;
@ -414,31 +415,31 @@ __gthread_objc_condition_deallocate(objc_condition_t condition)
/* Wait on the condition */
static inline int
__gthread_objc_condition_wait(objc_condition_t condition, objc_mutex_t mutex)
__gthread_objc_condition_wait (objc_condition_t condition, objc_mutex_t mutex)
{
if (__gthread_active_p ())
return pthread_cond_wait((pthread_cond_t *)condition->backend,
(pthread_mutex_t *)mutex->backend);
return pthread_cond_wait ((pthread_cond_t *) condition->backend,
(pthread_mutex_t *) mutex->backend);
else
return 0;
}
/* Wake up all threads waiting on this condition. */
static inline int
__gthread_objc_condition_broadcast(objc_condition_t condition)
__gthread_objc_condition_broadcast (objc_condition_t condition)
{
if (__gthread_active_p ())
return pthread_cond_broadcast((pthread_cond_t *)condition->backend);
return pthread_cond_broadcast ((pthread_cond_t *) condition->backend);
else
return 0;
}
/* Wake up one thread waiting on this condition. */
static inline int
__gthread_objc_condition_signal(objc_condition_t condition)
__gthread_objc_condition_signal (objc_condition_t condition)
{
if (__gthread_active_p ())
return pthread_cond_signal((pthread_cond_t *)condition->backend);
return pthread_cond_signal ((pthread_cond_t *) condition->backend);
else
return 0;
}