Syntax: int recvfrom(int s, char *msg, int len, int flags, struct sockaddr *from, int *fromlen);
Header: NetLib - sys/socket.h
Sockets - socklib.h
UnixLib - sys/socket.h
Returns: amount of data received, or EOF if error
This call has identical functionality to Socket_Recv and recv() except that the address of the host that sent the data will be returned in the block supplied. If no data is available, the call will block until data is available, unless the socket has been marked non-blocking, in which case -1 will be returned and errno set to EWOULDBLOCK.
C definition SWI definition
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