sem_open man page on DragonFly

sem_open man page on DragonFly

Man page or keyword search:
man Server 44335 pages
apropos Keyword Search (all sections)
Output format

SEM_OPEN(3)		 BSD Library Functions Manual		   SEM_OPEN(3)

NAME
     sem_open, sem_close, sem_unlink — named semaphore operations

LIBRARY
     POSIX Threads Library (libpthread, -lpthread)

SYNOPSIS
     #include <semaphore.h>

     sem_t *
     sem_open(const char *name, int oflag, ...);

     int
     sem_close(sem_t *sem);

     int
     sem_unlink(const char *name);

DESCRIPTION
     The sem_open(), sem_close(), and sem_unlink() functions are not supported
     by this implementation.

RETURN VALUES
     sem_open() returns SEM_FAILED and sets errno to indicate an error.
     sem_close() and sem_unlink() return -1 and set errno to indicate an
     error.

ERRORS
     sem_open(), sem_close(), and sem_unlink() will fail:

     [ENOSYS]		Function not supported by this implementation.

STANDARDS
     sem_open(), sem_close(), and sem_unlink() conform to ISO/IEC 9945-1:1996
     (“POSIX.1”).

BSD				April 15, 2009				   BSD

[top]

List of man pages available for DragonFly

Copyright (c) for man pages and the logo by the respective OS vendor.

For those who want to learn more, the polarhome community provides shell access and support.

[legal] [privacy] [GNU] [policy] [cookies] [netiquette] [sponsors] [FAQ]

Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
....................................................................

Vote for polarhome