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sack::containers::message::DequeMsg Macro
C++
#define DequeMsg(q,b,s,i,o) DequeMsgEx(q,b,s,i,o DBG_SRC )
Parameters 
Description 
buffer 
buffer to read message into buffer length : length of the buffer to read 
options 
extra options for the read 
Return Values 
Description 
-1 
Error 
No Message to read 
>0 
size of message read. 

Receives a message from the message queue.

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