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ctThrdLIFOWrite
Write a message at the beginning of a queue.
Short Name
ctThrdLIFOWrite()
Type
Threading function
Declaration
NINT ctThrdLIFOWrite(NINT qid, pVOID message, NINT msglen)
Description
Write a message at the beginning of the queue specified by qid. It is permissible for the message to be NULL and/or the msglen to be zero.
Return
Value |
Symbolic Constant |
Explanation |
|---|---|---|
0 |
NO_ERROR |
Successful function. |
90 |
NQUE_ERR |
Invalid qid. |
92 |
QMRT_ERR |
Queue memory error. |
514 |
CQUE_ERR |
Queue could not be closed. |
See FairCom DB Error Codes for a complete listing of valid FairCom DB error values.
Limitations
Can only be used with a ctThrd library.
See also
ctThrdQueueClose, ctThrdQueueCount, ctThrdQueueOpen, ctThrdQueueMlen, ctThrdQueueRead, ctThrdQueueWrite
