fprecvfrom¶
Receive data from an unconnected socket.
Declaration¶
Source position: socketsh.inc line 161
function fprecvfrom(s: cint; buf: pointer; len: size_t; flags: cint;
from: psockaddr; fromlen: pSockLen) : ssize_t;
Description¶
fpRecvFrom receives data in buffer Buf with maximum length Len from socket S. Receipt is controlled by options in Flags. The location pointed to by from will be filled with the address from the sender, and it's length will be stored in fromlen. The function returns the number of bytes received, or -1 on error. AddrLen.
Errors¶
On error, -1 is returned.