src/sys/sys/socket.h - diff

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version 1.84.4.1, 2007/07/11 20:12:36

version 1.85, 2007/05/02 20:40:29

Line 462 struct msghdr {

#define MSG_MCAST 0x0200 /* this message was rcvd using link-level mcast */

#define MSG_NOSIGNAL 0x0400 /* do not generate SIGPIPE on EOF */

/* Extra flags used internally only */

#define MSG_USERFLAGS 0x0ffffff

#define MSG_NAMEMBUF 0x1000000 /* msg_name is an mbuf */

#define MSG_CONTROLMBUF 0x2000000 /* msg_control is an mbuf */

#define MSG_IOVUSRSPACE 0x4000000 /* msg_iov is in user space */

#define MSG_LENUSRSPACE 0x8000000 /* address length is in user space */

* Header for ancillary data objects in msg_control buffer.

* Used for additional information with/about a datagram