pthread man page

转载自 http://www.9say.com/2009/02/pthread-manual/

为方便查找，将pthread的manual整理如下。

索引：

线程创建、退出：

• pthread_create
• pthread_exit

• pthread_atfork
• pthread_attr_destroy
• pthread_attr_getdetachstate
• pthread_attr_getinheritsched
• pthread_attr_getschedparam
• pthread_attr_getschedpolicy
• pthread_attr_getscope
• pthread_attr_init
• pthread_attr_setdetachstate
• pthread_attr_setinheritsched
• pthread_attr_setschedparam
• pthread_attr_setschedpolicy
• pthread_attr_setscope
• pthread_cancel
• pthread_cleanup_pop
• pthread_cleanup_pop_restore_np
• pthread_cleanup_push
• pthread_cleanup_push_defer_np

条件锁：

• pthread_cond_broadcast
• pthread_cond_destroy
• pthread_cond_init
• pthread_cond_signal
• pthread_cond_timedwait
• pthread_cond_wait
• pthread_condattr_destroy
• pthread_condattr_init

• pthread_detach
• pthread_equal
• pthread_getschedparam
• pthread_join
• pthread_key_create
• pthread_kill
• pthread_kill_other_threads_np

锁：

• pthread_mutex_destroy
• pthread_mutex_init
• pthread_mutex_lock
• pthread_mutex_trylock
• pthread_mutex_unlock
• pthread_mutexattr_destroy
• pthread_mutexattr_getkind_np
• pthread_mutexattr_init
• pthread_mutexattr_setkind_np

• pthread_once
• pthread_self
• pthread_setcancelstate
• pthread_setcanceltype
• pthread_setschedparam
• pthread_sigmask
• pthread_testcancel

信号操作：

• sem_init
• sem_wait
• sem_trywait
• sem_post
• sem_getvalue
• sem_destroy

                                                            PTHREAD_CREATE(3)

NAME

       pthread_create – create a new thread

SYNOPSIS

       #include <pthread.h>

       int pthread_create(pthread_t * thread, pthread_attr_t * attr, void * (*start_routine)(void *), void * arg);

DESCRIPTION

       pthread_create  creates  a  new  thread  of control that executes concurrently with the calling thread. The new

       thread applies the function start_routine passing it arg as first argument. The new  thread  terminates  either

       explicitly, by calling pthread_exit(3), or implicitly, by returning from the start_routine function. The latter

       case is equivalent to calling pthread_exit(3) with the result returned by start_routine as exit code.

       The attr argument specifies thread attributes to be applied to the new thread. See pthread_attr_init(3)  for  a

       complete  list  of  thread attributes. The attr argument can also be NULL, in which case default attributes are

       used: the created thread is joinable (not detached) and has default (non real-time) scheduling policy.

RETURN VALUE

       On success, the identifier of the newly created thread is stored in the location pointed by  the  thread  argu-

       ment, and a 0 is returned. On error, a non-zero error code is returned.

ERRORS

       EAGAIN not enough system resources to create a process for the new thread.

       EAGAIN more than PTHREAD_THREADS_MAX threads are already active.

AUTHOR

       Xavier Leroy <[email protected]>

SEE ALSO

       pthread_exit(3), pthread_join(3), pthread_detach(3), pthread_attr_init(3).