xref: /freebsd/share/man/man3/pthread_main_np.3 (revision 4f29da19bd44f0e99f021510460a81bf754c21d2)
1.\" Copyright (c) 2003 Alexey Zelkin <phantom@FreeBSD.org>
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25.\" $FreeBSD$
26.\"
27.Dd February 13, 2003
28.Dt PTHREAD_MAIN_NP 3
29.Os
30.Sh NAME
31.Nm pthread_main_np
32.Nd identify the initial thread
33.Sh LIBRARY
34.Lb libc_r
35.Lb libpthread
36.Lb libthr
37.Sh SYNOPSIS
38.In pthread_np.h
39.Ft int
40.Fn pthread_main_np void
41.Sh DESCRIPTION
42The
43.Fn pthread_main_np
44function
45is used in userland threads environment to identify the initial thread.
46Its semantics is similar to the Solaris's
47.Fn thr_main
48function.
49.Sh RETURN VALUES
50The
51.Fn pthread_main_np
52function returns
531 if the calling thread is the initial thread,
540 if the calling thread is not the initial thread,
55and \-1 if the thread's initialization has not yet completed.
56.Sh SEE ALSO
57.Xr pthread_create 3 ,
58.Xr pthread_equal 3 ,
59.Xr pthread_self 3
60.Sh AUTHORS
61This manual page was written by
62.An Alexey Zelkin Aq phantom@FreeBSD.org .
63