| pthread_cond_signal.3 (84306) | pthread_cond_signal.3 (110442) |
|---|---|
| 1.\" Copyright (c) 1997 Brian Cully <shmit@kublai.com> 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. --- 11 unchanged lines hidden (view full) --- 20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" | 1.\" Copyright (c) 1997 Brian Cully <shmit@kublai.com> 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. --- 11 unchanged lines hidden (view full) --- 20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" |
| 28.\" $FreeBSD: head/share/man/man3/pthread_cond_signal.3 84306 2001-10-01 16:09:29Z ru $ | 28.\" $FreeBSD: head/share/man/man3/pthread_cond_signal.3 110442 2003-02-06 11:10:32Z charnier $ |
| 29.\" 30.Dd July 28, 1998 31.Dt PTHREAD_COND_SIGNAL 3 32.Os 33.Sh NAME 34.Nm pthread_cond_signal 35.Nd unblock a thread waiting for a condition variable 36.Sh LIBRARY --- 8 unchanged lines hidden (view full) --- 45function unblocks one thread waiting for the condition variable 46.Fa cond . 47.Sh RETURN VALUES 48If successful, the 49.Fn pthread_cond_signal 50function will return zero, otherwise an error number will be returned 51to indicate the error. 52.Sh ERRORS | 29.\" 30.Dd July 28, 1998 31.Dt PTHREAD_COND_SIGNAL 3 32.Os 33.Sh NAME 34.Nm pthread_cond_signal 35.Nd unblock a thread waiting for a condition variable 36.Sh LIBRARY --- 8 unchanged lines hidden (view full) --- 45function unblocks one thread waiting for the condition variable 46.Fa cond . 47.Sh RETURN VALUES 48If successful, the 49.Fn pthread_cond_signal 50function will return zero, otherwise an error number will be returned 51to indicate the error. 52.Sh ERRORS |
| 53The |
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| 53.Fn pthread_cond_signal | 54.Fn pthread_cond_signal |
| 54will fail if: | 55function will fail if: |
| 55.Bl -tag -width Er 56.It Bq Er EINVAL 57The value specified by 58.Fa cond 59is invalid. 60.El 61.Sh SEE ALSO 62.Xr pthread_cond_broadcast 3 , 63.Xr pthread_cond_destroy 3 , 64.Xr pthread_cond_init 3 , 65.Xr pthread_cond_timedwait 3 , 66.Xr pthread_cond_wait 3 67.Sh STANDARDS | 56.Bl -tag -width Er 57.It Bq Er EINVAL 58The value specified by 59.Fa cond 60is invalid. 61.El 62.Sh SEE ALSO 63.Xr pthread_cond_broadcast 3 , 64.Xr pthread_cond_destroy 3 , 65.Xr pthread_cond_init 3 , 66.Xr pthread_cond_timedwait 3 , 67.Xr pthread_cond_wait 3 68.Sh STANDARDS |
| 69The |
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| 68.Fn pthread_cond_signal | 70.Fn pthread_cond_signal |
| 69conforms to | 71function conforms to |
| 70.St -p1003.1-96 . | 72.St -p1003.1-96 . |