NAME

thr_main − identify the main thread

SYNOPSIS

cc [ flag ... ] file ... −lthread [ library ... ]

#include <thread.h>

int thr_main(void)

MT-LEVEL

MT-Safe

DESCRIPTION

thr_main() returns:

• 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

SEE ALSO

thr_self(3T)

SunOS 5.5  —  Last change: 22 Nov 1994