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1.\" $OpenBSD: pthread_equal.3,v 1.11 2025/06/07 00:16:52 schwarze Exp $
2.\"
3.\" Copyright (c) 1996 John Birrell <jb@cimlogic.com.au>.
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16.\" This product includes software developed by John Birrell.
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33.\" $FreeBSD: pthread_equal.3,v 1.4 1999/08/28 00:03:05 peter Exp $
34.\"
35.Dd $Mdocdate: June 7 2025 $
36.Dt PTHREAD_EQUAL 3
37.Os
38.Sh NAME
39.Nm pthread_equal
40.Nd compare thread IDs
41.Sh SYNOPSIS
42.Lb libpthread
43.In pthread.h
44.Ft int
45.Fn pthread_equal "pthread_t t1" "pthread_t t2"
46.Sh DESCRIPTION
47The
48.Fn pthread_equal
49function compares the thread IDs
50.Fa t1
51and
52.Fa t2 .
53.Sh RETURN VALUES
54The
55.Fn pthread_equal
56function will return non-zero if the thread IDs
57.Fa t1
58and
59.Fa t2
60correspond to the same thread, otherwise it will return zero.
61.Sh ERRORS
62None.
63.Sh SEE ALSO
64.Xr pthread_create 3 ,
65.Xr pthread_exit 3
66.Sh STANDARDS
67.Fn pthread_equal
68conforms to
69.St -p1003.1-96 .