opensolaris man page for thr_main

thr_main(3C)						   Standard C Library Functions 					      thr_main(3C)

NAME
       thr_main - identify the main thread

SYNOPSIS
       cc -mt [ flag... ] file... [ library... ]
       #include <thread.h>

       int thr_main(void);

DESCRIPTION
       The  thr_main() function  returns one of the following:

       1      if the calling thread is the main thread

       0      if the calling thread is not the main thread

       -1     if  libthread is not linked in or thread initialization has not completed

FILES
       /lib/libthread

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |ATTRIBUTE TYPE		     |ATTRIBUTE VALUE		   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO
       thr_self(3C), attributes(5)

SunOS 5.11							    11 May 1998 						      thr_main(3C)