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| author | Alejandro Colomar <alx.manpages@gmail.com> | 2022-09-09 14:15:08 +0200 |
|---|---|---|
| committer | Alejandro Colomar <alx.manpages@gmail.com> | 2022-09-09 14:15:08 +0200 |
| commit | 96e72ec1fbadd13cbcbc2b263540e4f5e9e09d7c (patch) | |
| tree | 70686b943e33a6e939ad265acb7ddfef70b91f32 /man/man3/sem_destroy.3 | |
| parent | 8f4ed6463206e8ede815c72085c7305dafc2e4fc (diff) | |
| download | man-pages-96e72ec1fbadd13cbcbc2b263540e4f5e9e09d7c.tar.gz | |
Revert "src.mk, All pages: Move man* to man/"
This reverts commit 70ac1c4785fc1e158ab2349a962dba2526bf4fbc.
Link: <https://lore.kernel.org/linux-man/YxcV4h+Xn7cd6+q2@pevik/T/>
Reported-by: Petr Vorel <pvorel@suse.cz>
Reported-by: Jakub Wilk <jwilk@jwilk.net>
Cc: Stefan Puiu <stefan.puiu@gmail.com>
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
Diffstat (limited to 'man/man3/sem_destroy.3')
| -rw-r--r-- | man/man3/sem_destroy.3 | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/man/man3/sem_destroy.3 b/man/man3/sem_destroy.3 deleted file mode 100644 index b376dd8e84..0000000000 --- a/man/man3/sem_destroy.3 +++ /dev/null @@ -1,75 +0,0 @@ -.\" Copyright (C) 2006 Michael Kerrisk <mtk.manpages@gmail.com> -.\" -.\" SPDX-License-Identifier: Linux-man-pages-copyleft -.\" -.TH SEM_DESTROY 3 2021-03-22 "Linux man-pages (unreleased)" -.SH NAME -sem_destroy \- destroy an unnamed semaphore -.SH LIBRARY -POSIX threads library -.RI ( libpthread ", " \-lpthread ) -.SH SYNOPSIS -.nf -.B #include <semaphore.h> -.PP -.BI "int sem_destroy(sem_t *" sem ); -.fi -.SH DESCRIPTION -.BR sem_destroy () -destroys the unnamed semaphore at the address pointed to by -.IR sem . -.PP -Only a semaphore that has been initialized by -.BR sem_init (3) -should be destroyed using -.BR sem_destroy (). -.PP -Destroying a semaphore that other processes or threads are -currently blocked on (in -.BR sem_wait (3)) -produces undefined behavior. -.PP -Using a semaphore that has been destroyed produces undefined results, -until the semaphore has been reinitialized using -.BR sem_init (3). -.SH RETURN VALUE -.BR sem_destroy () -returns 0 on success; -on error, \-1 is returned, and -.I errno -is set to indicate the error. -.SH ERRORS -.TP -.B EINVAL -.I sem -is not a valid semaphore. -.SH ATTRIBUTES -For an explanation of the terms used in this section, see -.BR attributes (7). -.ad l -.nh -.TS -allbox; -lbx lb lb -l l l. -Interface Attribute Value -T{ -.BR sem_destroy () -T} Thread safety MT-Safe -.TE -.hy -.ad -.sp 1 -.SH STANDARDS -POSIX.1-2001, POSIX.1-2008. -.SH NOTES -An unnamed semaphore should be destroyed with -.BR sem_destroy () -before the memory in which it is located is deallocated. -Failure to do this can result in resource leaks on some implementations. -.\" But not on NPTL, where sem_destroy () is a no-op.. -.SH SEE ALSO -.BR sem_init (3), -.BR sem_post (3), -.BR sem_wait (3), -.BR sem_overview (7) |