int qSocketWaitReadable ( int  sockfd,
int  timeoutms 
)

Wait until the socket has some readable data.

Parameters:
sockfd socket descriptor
timeoutms wait timeout milliseconds. if set to negative value, wait indefinitely.
Returns:
1 on readable, or 0 on timeout, or -1 if an error(ex:socket closed) occurred.
Since:
8.1R
Note:
does not need to set the socket as non-block mode.

Definition at line 124 of file qSocket.c.


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