1*dcdfe824SRobert Mustacchi.\" 2*dcdfe824SRobert Mustacchi.\" This file and its contents are supplied under the terms of the 3*dcdfe824SRobert Mustacchi.\" Common Development and Distribution License ("CDDL"), version 1.0. 4*dcdfe824SRobert Mustacchi.\" You may only use this file in accordance with the terms of version 5*dcdfe824SRobert Mustacchi.\" 1.0 of the CDDL. 6*dcdfe824SRobert Mustacchi.\" 7*dcdfe824SRobert Mustacchi.\" A full copy of the text of the CDDL should have accompanied this 8*dcdfe824SRobert Mustacchi.\" source. A copy of the CDDL is also available via the Internet at 9*dcdfe824SRobert Mustacchi.\" http://www.illumos.org/license/CDDL. 10*dcdfe824SRobert Mustacchi.\" 11*dcdfe824SRobert Mustacchi.\" 12*dcdfe824SRobert Mustacchi.\" Copyright 2016 Joyent, Inc. 13*dcdfe824SRobert Mustacchi.\" 14*dcdfe824SRobert Mustacchi.Dd "Jan 11, 2015" 15*dcdfe824SRobert Mustacchi.Dt THRD_EQUAL 3C 16*dcdfe824SRobert Mustacchi.Os 17*dcdfe824SRobert Mustacchi.Sh NAME 18*dcdfe824SRobert Mustacchi.Nm thrd_equal 19*dcdfe824SRobert Mustacchi.Nd determine if threads are equal 20*dcdfe824SRobert Mustacchi.Sh SYNOPSIS 21*dcdfe824SRobert Mustacchi.In threads.h 22*dcdfe824SRobert Mustacchi.Ft int 23*dcdfe824SRobert Mustacchi.Fo thrd_equal 24*dcdfe824SRobert Mustacchi.Fa "thrd_t thrd0" 25*dcdfe824SRobert Mustacchi.Fa "thrd_t thrd1" 26*dcdfe824SRobert Mustacchi.Fc 27*dcdfe824SRobert Mustacchi.Sh DESCRIPTION 28*dcdfe824SRobert MustacchiThe 29*dcdfe824SRobert Mustacchi.Fn thrd_equal 30*dcdfe824SRobert Mustacchifunction compares 31*dcdfe824SRobert Mustacchi.Fa thrd0 32*dcdfe824SRobert Mustacchiand 33*dcdfe824SRobert Mustacchi.Fa thrd1 34*dcdfe824SRobert Mustacchiand determines whether or not they refer to the same thread. 35*dcdfe824SRobert Mustacchi.Sh RETURN VALUES 36*dcdfe824SRobert MustacchiThe 37*dcdfe824SRobert Mustacchi.Fn thrd_equal 38*dcdfe824SRobert Mustacchifunction returns 39*dcdfe824SRobert Mustacchi.Sy 0 40*dcdfe824SRobert Mustacchiif 41*dcdfe824SRobert Mustacchi.Fa thrd0 42*dcdfe824SRobert Mustacchiand 43*dcdfe824SRobert Mustacchi.Fa thrd1 44*dcdfe824SRobert Mustacchirefer to the same thread. Otherwise, a non-zero value is returned, 45*dcdfe824SRobert Mustacchiindicating that 46*dcdfe824SRobert Mustacchi.Fa thrd0 47*dcdfe824SRobert Mustacchiand 48*dcdfe824SRobert Mustacchi.Fa thrd1 49*dcdfe824SRobert Mustacchiare different threads. 50*dcdfe824SRobert Mustacchi.Sh INTERFACE STABILITY 51*dcdfe824SRobert Mustacchi.Sy Standard 52*dcdfe824SRobert Mustacchi.Sh MT-LEVEL 53*dcdfe824SRobert Mustacchi.Sy MT-Safe 54*dcdfe824SRobert Mustacchi.Sh SEE ALSO 55*dcdfe824SRobert Mustacchi.Xr attributes 5 , 56*dcdfe824SRobert Mustacchi.Xr threads 5 57