F.76 ctThrdSemapCls

---

Close a semaphore.

Short Name

ctThrdSemapCls

TYPE

Threading function

DECLARATION

NINT ctThrdSemapCls(pctSEMAP semap)

DESCRIPTION

Close semaphore semap, making it inactive.

RETURN

Value	Symbolic Constant	Explanation
0	NO_ERROR	Successful function.
90	NQUE_ERR	Invalid qid.
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

ctThrdSemapGet, ctThrdSemapInit, ctThrdSemapRel, and ctThrdSemapTry.