globus_thread.h File Reference

Globus Threading Abstraction. More...

#include "globus_module.h"
#include "globus_time.h"
#include <unistd.h>

Go to the source code of this file.

Data Structures
union	globus_thread_t
	Thread ID. More...
union	globus_threadattr_t
	Thread attributes. More...
union	globus_mutex_t
	Mutex. More...
union	globus_cond_t
	Condition variable. More...
union	globus_mutexattr_t
	Mutex attribute. More...
union	globus_condattr_t
	Condition variable attribute. More...
union	globus_thread_key_t
	Thread-specific data key. More...
union	globus_thread_once_t
	Thread once structure. More...

Macros
#define	GLOBUS_THREAD_ONCE_INIT   { .none = 0 }
	Thread once initializer value.
#define	GLOBUS_THREAD_CANCEL_DISABLE   0
	Disable thread cancellation value. More...
#define	GLOBUS_THREAD_CANCEL_ENABLE   1
	Enable thread cancellation value. More...
#define	GLOBUS_THREAD_MODULE   (&globus_i_thread_module)
	Thread Module.

Typedefs
typedef void(*	globus_thread_key_destructor_func_t) (void *value)
	Thread-specific data destructor.

Functions
int	globus_thread_set_model (const char *model)
	Select threading model for an application. More...
int	globus_mutex_init (globus_mutex_t *mutex, globus_mutexattr_t *attr)
	Initialize a mutex. More...
int	globus_mutex_destroy (globus_mutex_t *mutex)
	Destroy a mutex. More...
int	globus_mutex_lock (globus_mutex_t *mutex)
	Lock a mutex. More...
int	globus_mutex_unlock (globus_mutex_t *mutex)
	Unlock a mutex. More...
int	globus_mutex_trylock (globus_mutex_t *mutex)
	Lock a mutex if it is not locked. More...
int	globus_cond_init (globus_cond_t *cond, globus_condattr_t *attr)
	Initialize a condition variable. More...
int	globus_cond_destroy (globus_cond_t *cond)
	Destroy a condition variable. More...
int	globus_cond_wait (globus_cond_t *cond, globus_mutex_t *mutex)
	Wait for a condition to be signalled. More...
int	globus_cond_timedwait (globus_cond_t *cond, globus_mutex_t *mutex, globus_abstime_t *abstime)
	Wait for a condition to be signalled. More...
int	globus_cond_signal (globus_cond_t *cond)
	Signal a condition to a thread. More...
int	globus_cond_broadcast (globus_cond_t *cond)
	Signal a condition to multiple threads. More...
int	globus_condattr_init (globus_condattr_t *cond_attr)
	Initialize a condition variable attribute. More...
int	globus_condattr_destroy (globus_condattr_t *cond_attr)
	Destroy a condition attribute. More...
int	globus_condattr_setspace (globus_condattr_t *cond_attr, int space)
	Set callback space associated with a condition variable attribute. More...
int	globus_condattr_getspace (globus_condattr_t *cond_attr, int *space)
	Get callback space associated with a condition variable attribute. More...
int	globus_thread_create (globus_thread_t *thread, globus_threadattr_t *attr, globus_thread_func_t func, void *user_arg)
	Create a new thread. More...
void *	globus_thread_getspecific (globus_thread_key_t key)
	Get a thread-specific data value. More...
int	globus_thread_setspecific (globus_thread_key_t key, void *value)
	Set a thread-specific data value. More...
int	globus_thread_key_create (globus_thread_key_t *key, globus_thread_key_destructor_func_t func)
	Create a key for thread-specific storage. More...
int	globus_thread_key_delete (globus_thread_key_t key)
	Delete a thread-local storage key. More...
int	globus_thread_once (globus_thread_once_t *once, void(*init_routine)(void))
	Execute a function one time. More...
void	globus_thread_yield (void)
	Yield execution to another thread. More...
int	globus_thread_sigmask (int how, const sigset_t *newmask, sigset_t *oldmask)
	Modify the current thread's signal mask. More...
int	globus_thread_kill (globus_thread_t thread, int sig)
	Send a signal to a thread. More...
void	globus_thread_exit (void *value)
	Terminate the current thread. More...
globus_thread_t	globus_thread_self (void)
	Determine the current thread's ID. More...
int	globus_thread_equal (globus_thread_t thread1, globus_thread_t thread2)
	Check whether thread identifiers match. More...
globus_bool_t	globus_i_am_only_thread (void)
	Determine if threads are supported. More...
globus_bool_t	globus_thread_preemptive_threads (void)
	Indicate whether the active thread model supports preemption. More...
void *	globus_thread_cancellable_func (void *(*func)(void *), void *arg, void(*cleanup_func)(void *), void *cleanup_arg, globus_bool_t execute_cleanup)
	Execute a function with thread cleanup in case of cancellation. More...
int	globus_thread_cancel (globus_thread_t thr)
	Cancel a thread. More...
void	globus_thread_testcancel (void)
	Thread cancellation point. More...
int	globus_thread_setcancelstate (int state, int *oldstate)
	Set the thread's cancellable state. More...

Detailed Description

Globus Threading Abstraction.

Globus threads package which can work with either pthreads or without threads, depending on runtime configuration