fprecvfrom

Receive data from an unconnected socket

Declaration

Source position: socketsh.inc line 158

  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.

See also