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10-19-2005

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About thread programming !

pthread_create(&tid, &Attr, A, NULL);
pthread_create(&tid, &Attr, B, NULL);
pthread_create(&tid, &Attr, C, NULL);

A,B,C are the name of the functiont that the thread excute

Hi all !
I want to ask so with these commands ,how the program will excute .
What the way it will do .

Please help me

thank you !

iwbasts

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LEARN ABOUT FREEBSD

pthread_resume_np

PTHREAD_RESUME_NP(3)					   BSD Library Functions Manual 				      PTHREAD_RESUME_NP(3)

NAME

     pthread_resume_np -- resume suspended thread

LIBRARY

     POSIX Threads Library (libpthread, -lpthread)

SYNOPSIS

     #include <pthread_np.h>

     int
     pthread_resume_np(pthread_t tid);

DESCRIPTION

     The pthread_resume_np() function, called on a suspended thread, causes it to resume.  If a thread specified by the tid argument is not sus-
     pended, no actions will be performed.

RETURN VALUES

     If successful, pthread_resume_np() function returns 0.  Otherwise, an error number is returned to indicate the error.

ERRORS

     The pthread_resume_np() function will fail if:

     [EINVAL]		The value specified by the tid argument is invalid.

     [ESRC]		No thread could be found corresponding to the thread ID specified by the tid argument.

SEE ALSO

     pthread_attr_setcreatesuspend_np(3), pthread_resume_all_np(3), pthread_suspend_all_np(3), pthread_suspend_np(3)

AUTHORS

     This manual page was written by Alexey Zelkin <phantom@FreeBSD.org>.

BSD
								 February 13, 2003							       BSD

Programming