add MSG_FASTOPEN sendmsg/sendto flag to socket.h

This was new in linux 3.5 in commit cf60af03ca4e71134206809ea892e49b92a88896,
needed for tcp fastopen feature (sending data in TCP SYN packet).
This commit is contained in:
Szabolcs Nagy 2015-06-26 20:27:37 +00:00 committed by Rich Felker
parent bc443c3fe3
commit ea4fc27d28
1 changed files with 1 additions and 0 deletions

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@ -255,6 +255,7 @@ struct linger
#define MSG_NOSIGNAL 0x4000
#define MSG_MORE 0x8000
#define MSG_WAITFORONE 0x10000
#define MSG_FASTOPEN 0x20000000
#define MSG_CMSG_CLOEXEC 0x40000000
#define __CMSG_LEN(cmsg) (((cmsg)->cmsg_len + sizeof(long) - 1) & ~(long)(sizeof(long) - 1))