id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
228	CMSG_LEN and CMSG_SPACE missing	Silvan Scherrer	Yuri Dario	"in sys/socket.h the below defie are missing:

{{{
#ifndef CMSG_LEN
/* CMSG_LEN and CMSG_SPACE are defined by RFC 2292, but missing on
 * some older platforms.
 */
#define CMSG_LEN(len) ((size_t)CMSG_DATA((struct cmsghdr *)NULL) + (len))

/* CMSG_SPACE must add at least as much padding as CMSG_NXTHDR()
 * adds. We overestimate here.
 */
#define ALIGN_TO_SIZEOF(len, obj) (((len) + sizeof (obj) - 1) & ~(sizeof (obj)
- 1))
#define CMSG_SPACE(len) ALIGN_TO_SIZEOF (CMSG_LEN (len), struct cmsghdr)
#endif
}}}"	defect	accepted	normal	libc-0.7	libc		normal