[unix-history] / usr / src / sys / sys / socket.h

/*	socket.h	4.4	81/11/08	*/

/*
 * Externally visible attributes of sockets:
 * types and options.
 */
#define	SOCK_STREAM	0		/* stream socket */
#define	SOCK_DGRAM	1		/* datagram socket */
#define	SOCK_RAW	2		/* raw-protocol interface */
#define	SOCK_RDM	3		/* reliably-delivered message */
/* ... */

/*
 * Option flags per-socket.
 */
#define	SO_DEBUG	0x01		/* turn on debugging info recording */
#define	SO_ACCEPT	0x02		/* willing to accept connection */
#define	SO_NBIO		0x04		/* don't block on this socket */
#define	SO_INTR		0x08		/* interrupt when data available */
#define	SO_NEWFD	0x10		/* give new fd's for each connect */
Commit	Line	Data
f5d87a9a	1	/* socket.h 4.4 81/11/08 */
d47ff4b1 BJ	2
d47ff4b1 BJ	3	/*
f5d87a9a BJ	4	* Externally visible attributes of sockets:
f5d87a9a BJ	5	* types and options.
d47ff4b1	6	*/
f5d87a9a BJ	7	#define SOCK_STREAM 0 /* stream socket */
	8	#define SOCK_DGRAM 1 /* datagram socket */
	9	#define SOCK_RAW 2 /* raw-protocol interface */
	10	#define SOCK_RDM 3 /* reliably-delivered message */
	11	/* ... */
d47ff4b1	12
f5d87a9a BJ	13	/*
	14	* Option flags per-socket.
	15	*/
	16	#define SO_DEBUG 0x01 /* turn on debugging info recording */
	17	#define SO_ACCEPT 0x02 /* willing to accept connection */
	18	#define SO_NBIO 0x04 /* don't block on this socket */
	19	#define SO_INTR 0x08 /* interrupt when data available */
	20	#define SO_NEWFD 0x10 /* give new fd's for each connect */