src/sys/compat/linux/linux_socket.h, branch releng/7.3

MFC r192284:

2009-06-17T21:52:39+00:00

Implement MSG_CMSG_CLOEXEC flag for linux_recvmsg().

Approved by:	kib (mentor)

MFC r185442:

2009-06-17T21:49:41+00:00

Make linux_sendmsg() and linux_recvmsg() work on linux32/amd64.
Change types used in the linux' struct msghdr and struct cmsghdr
definitions to the properly-sized architecture-specific types.
Move ancillary data handler from linux_sendit() to linux_sendmsg().

Approved by:	kib (mentor)

MFC r192206:

2009-06-16T05:10:21+00:00

Somewhere between 2.6.23 and 2.6.27, Linux added SOCK_CLOEXEC and
SOCK_NONBLOCK flags, that allow to save fcntl() calls.

Implement a variation of the socket() syscall which takes a flags
in addition to the type argument.

Approved by:	kib (mentor)

MFC r192205:

2009-06-16T05:08:48+00:00

Return EINVAL in case when the incorrect or unsupported
type argument is specified.

Do not map type argument value as its Linux values are
identical to FreeBSD values.

Approved by:	kib (mentor)

MFC r192203:

2009-06-16T05:05:46+00:00

Emulate SO_PEERCRED socket option.
Temporarily use 0 for pid member as the FreeBSD does not cache remote
UNIX domain socket peer pid.

PR:		kern/102956
Approved by:	kib (mentor)

MFC r191876:

2009-06-06T10:55:11+00:00

To avoid excessive code duplication move MI definitions to the MI
header file. As it is defined in Linux.

Approved by:	kib (mentor)

Fix typo in the BSD copyright: s/withough/without/

2002-06-02T20:05:59+00:00

Spotted and suggested by:	des
MFC after:	3 weeks

translate the flags in recvfrom and recvmsg from linux to bsd ones

2000-12-19T00:24:25+00:00

Approved by:	marcel