diff options
Diffstat (limited to 'linuxthreads/sysdeps/pthread/pthread.h')
| -rw-r--r-- | linuxthreads/sysdeps/pthread/pthread.h | 128 |
1 files changed, 72 insertions, 56 deletions
diff --git a/linuxthreads/sysdeps/pthread/pthread.h b/linuxthreads/sysdeps/pthread/pthread.h index b017007f80..28c8354b37 100644 --- a/linuxthreads/sysdeps/pthread/pthread.h +++ b/linuxthreads/sysdeps/pthread/pthread.h @@ -155,10 +155,10 @@ enum /* Create a thread with given attributes ATTR (or default attributes if ATTR is NULL), and call function START_ROUTINE with given arguments ARG. */ -extern int pthread_create (pthread_t *__thread, - __const pthread_attr_t *__attr, +extern int pthread_create (pthread_t *__restrict __thread, + __const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), - void *__arg) __THROW; + void *__restrict __arg) __THROW; /* Obtain the identifier of the current thread. */ extern pthread_t pthread_self (void) __THROW; @@ -201,37 +201,41 @@ extern int pthread_attr_getdetachstate (__const pthread_attr_t *__attr, int *__detachstate) __THROW; /* Set scheduling parameters (priority, etc) in *ATTR according to PARAM. */ -extern int pthread_attr_setschedparam (pthread_attr_t *__attr, - __const struct sched_param *__param) - __THROW; +extern int pthread_attr_setschedparam (pthread_attr_t *__restrict __attr, + __const struct sched_param *__restrict + __param) __THROW; /* Return in *PARAM the scheduling parameters of *ATTR. */ -extern int pthread_attr_getschedparam (__const pthread_attr_t *__attr, - struct sched_param *__param) __THROW; +extern int pthread_attr_getschedparam (__const pthread_attr_t *__restrict + __attr, + struct sched_param *__restrict __param) + __THROW; /* Set scheduling policy in *ATTR according to POLICY. */ extern int pthread_attr_setschedpolicy (pthread_attr_t *__attr, int __policy) __THROW; /* Return in *POLICY the scheduling policy of *ATTR. */ -extern int pthread_attr_getschedpolicy (__const pthread_attr_t *__attr, - int *__policy) __THROW; +extern int pthread_attr_getschedpolicy (__const pthread_attr_t *__restrict + __attr, int *__restrict __policy) + __THROW; /* Set scheduling inheritance mode in *ATTR according to INHERIT. */ extern int pthread_attr_setinheritsched (pthread_attr_t *__attr, int __inherit) __THROW; /* Return in *INHERIT the scheduling inheritance mode of *ATTR. */ -extern int pthread_attr_getinheritsched (__const pthread_attr_t *__attr, - int *__inherit) __THROW; +extern int pthread_attr_getinheritsched (__const pthread_attr_t *__restrict + __attr, int *__restrict __inherit) + __THROW; /* Set scheduling contention scope in *ATTR according to SCOPE. */ extern int pthread_attr_setscope (pthread_attr_t *__attr, int __scope) __THROW; /* Return in *SCOPE the scheduling contention scope of *ATTR. */ -extern int pthread_attr_getscope (__const pthread_attr_t *__attr, - int *__scope) __THROW; +extern int pthread_attr_getscope (__const pthread_attr_t *__restrict __attr, + int *__restrict __scope) __THROW; #ifdef __USE_UNIX98 /* Set the size of the guard area at the bottom of the thread. */ @@ -239,8 +243,9 @@ extern int pthread_attr_setguardsize (pthread_attr_t *__attr, size_t __guardsize) __THROW; /* Get the size of the guard area at the bottom of the thread. */ -extern int pthread_attr_getguardsize (__const pthread_attr_t *__attr, - size_t *__guardsize) __THROW; +extern int pthread_attr_getguardsize (__const pthread_attr_t *__restrict + __attr, size_t *__restrict __guardsize) + __THROW; #endif /* Set the starting address of the stack of the thread to be created. @@ -251,8 +256,9 @@ extern int pthread_attr_setstackaddr (pthread_attr_t *__attr, void *__stackaddr) __THROW; /* Return the previously set address for the stack. */ -extern int pthread_attr_getstackaddr (__const pthread_attr_t *__attr, - void **__stackaddr) __THROW; +extern int pthread_attr_getstackaddr (__const pthread_attr_t *__restrict + __attr, void **__restrict __stackaddr) + __THROW; /* Add information about the minimum stack size needed for the thread to be started. This size must never be less than PTHREAD_STACK_SIZE @@ -261,8 +267,9 @@ extern int pthread_attr_setstacksize (pthread_attr_t *__attr, size_t __stacksize) __THROW; /* Return the currently used minimal stack size. */ -extern int pthread_attr_getstacksize (__const pthread_attr_t *__attr, - size_t *__stacksize) __THROW; +extern int pthread_attr_getstacksize (__const pthread_attr_t *__restrict + __attr, size_t *__restrict __stacksize) + __THROW; /* Functions for scheduling control. */ @@ -273,8 +280,10 @@ extern int pthread_setschedparam (pthread_t __target_thread, int __policy, __THROW; /* Return in *POLICY and *PARAM the scheduling parameters for TARGET_THREAD. */ -extern int pthread_getschedparam (pthread_t __target_thread, int *__policy, - struct sched_param *__param) __THROW; +extern int pthread_getschedparam (pthread_t __target_thread, + int *__restrict __policy, + struct sched_param *__restrict __param) + __THROW; #ifdef __USE_UNIX98 /* Determine level of concurrency. */ @@ -296,9 +305,9 @@ extern int pthread_yield (void) __THROW; /* Initialize MUTEX using attributes in *MUTEX_ATTR, or use the default values if later is NULL. */ -extern int pthread_mutex_init (pthread_mutex_t *__mutex, - __const pthread_mutexattr_t *__mutex_attr) - __THROW; +extern int pthread_mutex_init (pthread_mutex_t *__restrict __mutex, + __const pthread_mutexattr_t *__restrict + __mutex_attr) __THROW; /* Destroy MUTEX. */ extern int pthread_mutex_destroy (pthread_mutex_t *__mutex) __THROW; @@ -311,9 +320,9 @@ extern int pthread_mutex_lock (pthread_mutex_t *__mutex) __THROW; #ifdef __USE_XOPEN2K /* Wait until lock becomes available, or specified time passes. */ -extern int pthread_mutex_timedlock (pthread_mutex_t *__mutex, - __const struct timespec *__abstime) - __THROW; +extern int pthread_mutex_timedlock (pthread_mutex_t *__restrict __mutex, + __const struct timespec *__restrict + __abstime) __THROW; #endif /* Unlock MUTEX. */ @@ -330,8 +339,9 @@ extern int pthread_mutexattr_init (pthread_mutexattr_t *__attr) __THROW; extern int pthread_mutexattr_destroy (pthread_mutexattr_t *__attr) __THROW; /* Get the process-shared flag of the mutex attribute ATTR. */ -extern int pthread_mutexattr_getpshared (__const pthread_mutexattr_t *__attr, - int *__pshared) __THROW; +extern int pthread_mutexattr_getpshared (__const pthread_mutexattr_t * + __restrict __attr, + int *__restrict __pshared) __THROW; /* Set the process-shared flag of the mutex attribute ATTR. */ extern int pthread_mutexattr_setpshared (pthread_mutexattr_t *__attr, @@ -345,8 +355,8 @@ extern int pthread_mutexattr_settype (pthread_mutexattr_t *__attr, int __kind) __THROW; /* Return in *KIND the mutex kind attribute in *ATTR. */ -extern int pthread_mutexattr_gettype (__const pthread_mutexattr_t *__attr, - int *__kind) __THROW; +extern int pthread_mutexattr_gettype (__const pthread_mutexattr_t *__restrict + __attr, int *__restrict __kind) __THROW; #endif @@ -354,8 +364,9 @@ extern int pthread_mutexattr_gettype (__const pthread_mutexattr_t *__attr, /* Initialize condition variable COND using attributes ATTR, or use the default values if later is NULL. */ -extern int pthread_cond_init (pthread_cond_t *__cond, - __const pthread_condattr_t *__cond_attr) __THROW; +extern int pthread_cond_init (pthread_cond_t *__restrict __cond, + __const pthread_condattr_t *__restrict + __cond_attr) __THROW; /* Destroy condition variable COND. */ extern int pthread_cond_destroy (pthread_cond_t *__cond) __THROW; @@ -368,16 +379,17 @@ extern int pthread_cond_broadcast (pthread_cond_t *__cond) __THROW; /* Wait for condition variable COND to be signaled or broadcast. MUTEX is assumed to be locked before. */ -extern int pthread_cond_wait (pthread_cond_t *__cond, - pthread_mutex_t *__mutex) __THROW; +extern int pthread_cond_wait (pthread_cond_t *__restrict __cond, + pthread_mutex_t *__restrict __mutex) __THROW; /* Wait for condition variable COND to be signaled or broadcast until ABSTIME. MUTEX is assumed to be locked before. ABSTIME is an absolute time specification; zero is the beginning of the epoch (00:00:00 GMT, January 1, 1970). */ -extern int pthread_cond_timedwait (pthread_cond_t *__cond, - pthread_mutex_t *__mutex, - __const struct timespec *__abstime) __THROW; +extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond, + pthread_mutex_t *__restrict __mutex, + __const struct timespec *__restrict + __abstime) __THROW; /* Functions for handling condition variable attributes. */ @@ -388,8 +400,9 @@ extern int pthread_condattr_init (pthread_condattr_t *__attr) __THROW; extern int pthread_condattr_destroy (pthread_condattr_t *__attr) __THROW; /* Get the process-shared flag of the condition variable attribute ATTR. */ -extern int pthread_condattr_getpshared (__const pthread_condattr_t *__attr, - int *__pshared) __THROW; +extern int pthread_condattr_getpshared (__const pthread_condattr_t * + __restrict __attr, + int *__restrict __pshared) __THROW; /* Set the process-shared flag of the condition variable attribute ATTR. */ extern int pthread_condattr_setpshared (pthread_condattr_t *__attr, @@ -401,8 +414,9 @@ extern int pthread_condattr_setpshared (pthread_condattr_t *__attr, /* Initialize read-write lock RWLOCK using attributes ATTR, or use the default values if later is NULL. */ -extern int pthread_rwlock_init (pthread_rwlock_t *__rwlock, - __const pthread_rwlockattr_t *__attr) __THROW; +extern int pthread_rwlock_init (pthread_rwlock_t *__restrict __rwlock, + __const pthread_rwlockattr_t *__restrict + __attr) __THROW; /* Destroy read-write lock RWLOCK. */ extern int pthread_rwlock_destroy (pthread_rwlock_t *__rwlock) __THROW; @@ -415,9 +429,9 @@ extern int pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock) __THROW; #ifdef __USE_XOPEN2K /* Try to acquire read lock for RWLOCK or return after specfied time. */ -extern int pthread_rwlock_timedrdlock (pthread_rwlock_t *__rwlock, - __const struct timespec *__abstime) - __THROW; +extern int pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock, + __const struct timespec *__restrict + __abstime) __THROW; #endif /* Acquire write lock for RWLOCK. */ @@ -428,9 +442,9 @@ extern int pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock) __THROW; #ifdef __USE_XOPEN2K /* Try to acquire write lock for RWLOCK or return after specfied time. */ -extern int pthread_rwlock_timedwrlock (pthread_rwlock_t *__rwlock, - __const struct timespec *__abstime) - __THROW; +extern int pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock, + __const struct timespec *__restrict + __abstime) __THROW; #endif /* Unlock RWLOCK. */ @@ -446,8 +460,9 @@ extern int pthread_rwlockattr_init (pthread_rwlockattr_t *__attr) __THROW; extern int pthread_rwlockattr_destroy (pthread_rwlockattr_t *__attr) __THROW; /* Return current setting of process-shared attribute of ATTR in PSHARED. */ -extern int pthread_rwlockattr_getpshared (__const pthread_rwlockattr_t *__attr, - int *__pshared) __THROW; +extern int pthread_rwlockattr_getpshared (__const pthread_rwlockattr_t * + __restrict __attr, + int *__restrict __pshared) __THROW; /* Set process-shared attribute of ATTR to PSHARED. */ extern int pthread_rwlockattr_setpshared (pthread_rwlockattr_t *__attr, @@ -486,9 +501,9 @@ extern int pthread_spin_unlock (pthread_spinlock_t *__lock) __THROW; /* Barriers are a also a new feature in 1003.1j-2000. */ -extern int pthread_barrier_init (pthread_barrier_t *__barrier, - __const pthread_barrierattr_t *__attr, - unsigned int __count) __THROW; +extern int pthread_barrier_init (pthread_barrier_t *__restrict __barrier, + __const pthread_barrierattr_t *__restrict + __attr, unsigned int __count) __THROW; extern int pthread_barrier_destroy (pthread_barrier_t *__barrier) __THROW; @@ -496,8 +511,9 @@ extern int pthread_barrierattr_init (pthread_barrierattr_t *__attr) __THROW; extern int pthread_barrierattr_destroy (pthread_barrierattr_t *__attr) __THROW; -extern int pthread_barrierattr_getpshared (__const pthread_barrierattr_t *__attr, - int *__pshared) __THROW; +extern int pthread_barrierattr_getpshared (__const pthread_barrierattr_t * + __restrict __attr, + int *__restrict __pshared) __THROW; extern int pthread_barrierattr_setpshared (pthread_barrierattr_t *__attr, int __pshared) __THROW; |