F.79 ctThrdSemapRel

---

Release one unit of a semaphore.

Short Name

ctThrdSemapRel

TYPE

Threading function

DECLARATION

NINT ctThrdSemapRel(pctSEMAP semap)

DESCRIPTION

Release one unit of semaphore semap.

RETURN

Value	Symbolic Constant	Explanation
0	NO_ERROR	Successful function.
90	NQUE_ERR	Invalid qid.
92	QMRT_ERR	Queue memory error.
156	NTIM_ERR	Timeout, no unit available for semaphore semap.
514	CQUE_ERR	Queue could not be closed.

See Appendix A "c-tree Plus Error Codes" of the c-tree Plus Programmer's Reference Guide for a complete listing of valid c-tree Plus error values.

LIMITATIONS

Can only be used with a ctThrd library.

SEE ALSO

ctThrdSemapCls, ctThrdSemapGet, ctThrdSemapInit, and ctThrdSemapTry.