U_INPORT module routines

U_INPORT module routines - WIN32

u_inport.c - Udp INput PORT routines

This code supports read operations for the UDP port subsystem.

This is standard UNIX code from Stevens ported to Windows.

Function	init_to_receive_on_port
Include file	U_INPORT.H
Prototype	int init_to_receive_on_port( IP_SOCK *u_ptr , UWORD port_num , int is_blocking )
Remarks	Initialize and open up a UDP port for reading. You can also set the port for blocking or non-blocking IO on the port.

Function	getchar_from_UDP_packet
Include file	U_INPORT.H
Prototype	int getchar_from_UDP_packet( IP_SOCK *u_ptr )
Remarks	Return the next byte from a UDP datagram buffer. If the socket is empty this routine will first do a receive_datagram() on the port to load the datagram.