1.\" Copyright (c) 2003 Alexey Zelkin <phantom@FreeBSD.org> 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.\" $FreeBSD$ 26.\" 27.Dd February 13, 2003 28.Dt PTHREAD_SUSPEND_NP 3 29.Os 30.Sh NAME 31.Nm pthread_suspend_np 32.Nd suspend a thread 33.Sh LIBRARY 34.Lb libpthread 35.Sh SYNOPSIS 36.In pthread_np.h 37.Ft int 38.Fn pthread_suspend_np "pthread_t tid" 39.Sh DESCRIPTION 40The 41.Fn pthread_suspend_np 42function, called on an active thread, causes it to suspend. 43.Sh RETURN VALUES 44If successful, 45.Fn pthread_suspend_np 46function returns 0. 47Otherwise, an error number is returned to indicate the error. 48.Sh ERRORS 49The 50.Fn pthread_suspend_np 51function will fail if: 52.Bl -tag -width Er 53.It Bq Er EDEADLK 54An attempt was made to suspend the current thread. 55.It Bq Er EINVAL 56The value specified by the 57.Fa tid 58argument is invalid. 59.It Bq ESRC 60No thread could be found corresponding to the thread ID specified by the 61.Fa tid 62argument. 63.El 64.Sh SEE ALSO 65.Xr pthread_resume_all_np 3 , 66.Xr pthread_resume_np 3 , 67.Xr pthread_suspend_all_np 3 68.Sh AUTHORS 69This manual page was written by 70.An Alexey Zelkin Aq Mt phantom@FreeBSD.org . 71