Sack Library Documentation
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Macros
Macros
Macros
Name 
Description 
DequeMsg 
Receives a message from the message queue. 
EnqueMsg 
Add a message to the queue. 
MSGQUE_ERROR_E2BIG 
Error result if the message to read is bigger than the buffer passed to read the message. 
MSGQUE_ERROR_EABORT 
Error result. Unexpected error (queue head/tail out of bounds) 
MSGQUE_ERROR_NOMSG 
Error result if there is no message to read. (GetLastError() after peekmsg or readmsg returns -1) 
MSGQUE_EXCEPT 
read any msg BUT MsgID 
MSGQUE_NOWAIT 
if enque, fail send, return immediate on fail if deque, fail no msg ready to get... 
MSGQUE_WAIT_ID 
enque this message... it is a task ID which is waiting. 
PeekMsg 
Just peek at the next message. 
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