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  man pages->OpenBSD man pages -> pthread_main_np (3)              



NAME    [Toc]    [Back]

     pthread_main_np - identify the main thread

SYNOPSIS    [Toc]    [Back]

     #include <pthread.h>
     #include <pthread_np.h>


DESCRIPTION    [Toc]    [Back]

     The pthread_main_np() function identifies the main thread.

RETURN VALUES    [Toc]    [Back]

     The pthread_main_np() function returns:

     1     if the calling thread is the main thread

     0     if the calling thread is not the main thread

     -1    if the thread initialization has not completed

SEE ALSO    [Toc]    [Back]

     pthread_self(3), pthreads(3)

STANDARDS    [Toc]    [Back]

     The pthread_main_np() function is non-portable and  may  not
be supported
     with the above semantics on other POSIX systems.

OpenBSD      3.6                          August     17,     2001
[ Back ]
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