pthread_attr_setcreatesuspend_np(3) [netbsd man page]

PTHREAD_ATTR_SETCREATESUSPEND_NP(3)			   BSD Library Functions Manual 		       PTHREAD_ATTR_SETCREATESUSPEND_NP(3)

NAME

     pthread_attr_setcreatesuspend_np -- set attribute to create a thread suspended

LIBRARY

     POSIX Threads Library (libpthread, -lpthread)

SYNOPSIS

     #include <pthread.h>

     int
     pthread_attr_setcreatesuspend_np(pthread_attr_t attr);

DESCRIPTION

     The pthread_attr_setcreatesuspend_np() function sets the attr argument, so that if this attr is used in a pthread_create(3) call, then the
     thread created will not run, but it will remain blocked in the suspended queue, until pthread_resume_np(3) is called on it.

RETURN VALUES

     The pthread_attr_setcreatesuspend_np() function always returns 0.

COMPATIBILITY

     The function is a non-standard extension.

ERRORS

     No errors are defined.

SEE ALSO

     pthread_create(3), pthread_resume_np(3), pthread_suspend_np(3)

BSD
								   July 9, 2010 							       BSD

PTHREAD_CREATE(3)					   BSD Library Functions Manual 					 PTHREAD_CREATE(3)

NAME

     pthread_create -- create a new thread

LIBRARY

     POSIX Threads Library (libpthread, -lpthread)

SYNOPSIS

     #include <pthread.h>

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

DESCRIPTION

     The pthread_create() function is used to create a new thread, with attributes specified by attr, within a process.  If attr is NULL, the
     default attributes are used.

     The attributes specified via attr are copied into the new thread.	Any subsequent modifications to the attributes object attr points to will
     have no effect upon already-created threads.  It is thus also safe to pass the same attr to multiple calls to pthread_create().

     Upon successful completion pthread_create() will store the ID of the created thread in the location specified by thread.  The thread is cre-
     ated executing start_routine with arg as its sole argument.

     If the start_routine returns, the effect is as if there was an implicit call to pthread_exit() using the return value of start_routine as the
     exit status.  Note that the thread in which main() was originally invoked differs from this.  When it returns from main(), the effect is as
     if there was an implicit call to exit() using the return value of main() as the exit status.

     The signal state of the new thread is initialized as:

	   o   The signal mask is inherited from the creating thread.

	   o   The set of signals pending for the new thread is empty.

RETURN VALUES

     If successful,  the pthread_create() function will return zero.  Otherwise an error number will be returned to indicate the error.

ERRORS

     pthread_create() shall fail if:

     [EAGAIN]		The system lacks the necessary resources to create another thread, or the system-imposed limit on the total number of
			threads in a process PTHREAD_THREADS_MAX would be exceeded.

     [EINVAL]		The value specified by attr is invalid.

SEE ALSO

     fork(2), pthread_attr(3), pthread_cleanup_pop(3), pthread_cleanup_push(3), pthread_exit(3), pthread_join(3)

STANDARDS

     The function conforms to IEEE Std 1003.1-2001 (``POSIX.1'').

BSD
								   July 9, 2010 							       BSD