sem_unlink - remove a named semaphore

       For an explanation of the terms used in this section, see attributes(7).
       ┌─────────────────────────────────────────────────────────────────────────────┬───────────────┬─────────┐
       │ Interface                                                                   │ Attribute     │ Value   │
       ├─────────────────────────────────────────────────────────────────────────────┼───────────────┼─────────┤
       │ sem_unlink()                                                                │ Thread safety │ MT-Safe │
       └─────────────────────────────────────────────────────────────────────────────┴───────────────┴─────────┘

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.

EACCES The caller does not have permission to unlink this semaphore.

       ENAMETOOLONGname was too long.

       ENOENT There is no semaphore with the given name.

       POSIX.1-2001.

       POSIX threads library (libpthread, -lpthread)

       sem_unlink - remove a named semaphore

       On success sem_unlink() returns 0; on error, -1 is returned, with errno set to indicate the error.

sem_getvalue(3), sem_open(3), sem_post(3), sem_wait(3), sem_overview(7)

Linux man-pages 6.9.1                              2024-05-02                                      sem_unlink(3)

       POSIX.1-2008.

#include<semaphore.h>intsem_unlink(constchar*name);