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 5.10 11 May 1998 thr_main(3C)[top]
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