projects / thirdparty / man-pages.git / blame
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1 | '\" t |
| 2 | .\" Hey Emacs! This file is -*- nroff -*- source. | |
| 3 | .\" | |
| c11b1abf | 4 | .\" Copyright (C) 2006 Michael Kerrisk <mtk.manpages@gmail.com> |
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5 | .\" |
| 6 | .\" Permission is granted to make and distribute verbatim copies of this | |
| 7 | .\" manual provided the copyright notice and this permission notice are | |
| 8 | .\" preserved on all copies. | |
| 9 | .\" | |
| 10 | .\" Permission is granted to copy and distribute modified versions of this | |
| 11 | .\" manual under the conditions for verbatim copying, provided that the | |
| 12 | .\" entire resulting derived work is distributed under the terms of a | |
| 13 | .\" permission notice identical to this one. | |
| c13182ef | 14 | .\" |
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15 | .\" Since the Linux kernel and libraries are constantly changing, this |
| 16 | .\" manual page may be incorrect or out-of-date. The author(s) assume no | |
| 17 | .\" responsibility for errors or omissions, or for damages resulting from | |
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18 | .\" the use of the information contained herein. |
| 19 | .\" | |
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20 | .\" Formatted or processed versions of this manual, if unaccompanied by |
| 21 | .\" the source, must acknowledge the copyright and authors of this work. | |
| 22 | .\" | |
| d9343c5c | 23 | .TH MQ_UNLINK 3 2006-02-25 "Linux" "Linux Programmer's Manual" |
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24 | .SH NAME |
| 25 | mq_unlink \- remove a message queue | |
| 26 | .SH SYNOPSIS | |
| 27 | .nf | |
| 28 | .B #include <mqueue.h> | |
| 29 | .sp | |
| 30 | .BI "mqd_t mq_unlink(const char *" name ); | |
| 31 | .fi | |
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32 | .sp |
| 33 | Link with \fI\-lrt\fP. | |
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34 | .SH DESCRIPTION |
| 35 | .BR mq_unlink () | |
| 36 | removes the specified message queue | |
| 37 | .IR name . | |
| 38 | The message queue name is removed immediately. | |
| c13182ef | 39 | The queue itself is destroyed once any other processes that have |
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40 | the queue open close their descriptors referring to the queue. |
| 41 | .SH RETURN VALUE | |
| 42 | On success | |
| 43 | .BR mq_unlink () | |
| 44 | returns 0; on error, \-1 is returned, with | |
| c13182ef | 45 | .I errno |
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46 | set to indicate the error. |
| 47 | .SH ERRORS | |
| 48 | .TP | |
| 49 | .B EACCES | |
| 50 | The caller does not have permission to unlink this message queue. | |
| 51 | .TP | |
| 52 | .B ENAMETOOLONG | |
| 53 | .IR name | |
| 54 | was too long. | |
| 55 | .TP | |
| 56 | .B ENOENT | |
| 57 | There is no message queue with the given | |
| 58 | .IR name . | |
| 59 | .SH CONFORMING TO | |
| 60 | POSIX.1-2001. | |
| 61 | .SH "SEE ALSO" | |
| 62 | .BR mq_close (3), | |
| 63 | .BR mq_getattr (3), | |
| 64 | .BR mq_notify (3), | |
| 65 | .BR mq_open (3), | |
| 66 | .BR mq_receive (3), | |
| 67 | .BR mq_send (3), | |
| 68 | .BR mq_overview (7) |