sem_unlink()
removes the named semaphore referred to by
name.
The semaphore name is removed immediately.
The semaphore is destroyed once all other processes that have
the semaphore open close it.
RETURN VALUE
On success
sem_unlink()
returns 0; on error, -1 is returned, with
errno
set to indicate the error.
ERRORS
EACCES
The caller does not have permission to unlink this semaphore.
This page is part of release 3.14 of the Linux
man-pages
project.
A description of the project,
and information about reporting bugs,
can be found at
http://www.kernel.org/doc/man-pages/.
