src/sys/sys/socket.h - diff

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version 1.68.4.1, 2006/01/30 14:48:18

version 1.69, 2004/09/03 18:14:09

Line 133 typedef _BSD_SSIZE_T_ ssize_t;

#define SO_RCVTIMEO 0x1006 /* receive timeout */

#define SO_ERROR 0x1007 /* get error status and clear */

#define SO_TYPE 0x1008 /* get socket type */

#define SO_OVERFLOWED 0x1009 /* datagrams: return packets dropped */

* Structure used for manipulating linger option.

Line 452 struct cmsghdr {

Line 453 struct cmsghdr {

(((__caddr_t)(cmsg) + __CMSG_ALIGN((cmsg)->cmsg_len) + \

__CMSG_ALIGN(sizeof(struct cmsghdr)) > \

(((__caddr_t)(mhdr)->msg_control) + (mhdr)->msg_controllen)) ? \

(struct cmsghdr *)0 : \

(struct cmsghdr *)NULL : \

(struct cmsghdr *)((__caddr_t)(cmsg) + \

__CMSG_ALIGN((cmsg)->cmsg_len)))

Line 463 struct cmsghdr {

Line 464 struct cmsghdr {

#define CMSG_FIRSTHDR(mhdr) \

((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \

(struct cmsghdr *)(mhdr)->msg_control : \

(struct cmsghdr *)0)

(struct cmsghdr *)NULL)

#define CMSG_SPACE(l) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(l))

#define CMSG_LEN(l) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (l))