HP-UX Reference (11i v2 03/08) - 2 System Calls (vol 5)
s
sem_open(2) sem_open(2)
[ENFILE] There are too many semaphores in the system.
[ENOENT] The flag
O_CREAT is not set in oflag and the named semaphore does not exist.
[ENOSPC] There are insufficient resources for the creation of a new named semaphore.
SEE ALSO
sem_close(2), sem_post(2), sem_wait(2), sem_unlink(2), <semaphore.h>.
STANDARDS CONFORMANCE
sem_open(): POSIX
HP-UX 11i Version 2: August 2003 − 2 − Hewlett-Packard Company Section 2−−315