MSG_OOB			0x1
MSG_PEEK		0x2
MSG_DONTROUTE		0x4
/* MSG_TRYHARD 0x4 - synonym for MSG_DONTROUTE for DECnet */
MSG_CTRUNC		0x8
MSG_PROBE		0x10
MSG_TRUNC		0x20
MSG_DONTWAIT		0x40
MSG_EOR			0x80
MSG_WAITALL		0x100
MSG_FIN			0x200
MSG_SYN			0x400
MSG_CONFIRM		0x800
MSG_RST			0x1000
MSG_ERRQUEUE		0x2000
MSG_NOSIGNAL		0x4000
MSG_MORE		0x8000
MSG_WAITFORONE		0x10000
MSG_SENDPAGE_NOTLAST	0x20000 /* sendpage() internal */
MSG_BATCH		0x40000
MSG_NO_SHARED_FRAGS	0x80000 /* sendpage() internal */
MSG_ZEROCOPY		0x4000000
/* MSG_EOF MSG_FIN */
MSG_FASTOPEN		0x20000000
MSG_CMSG_CLOEXEC	0x40000000
#ifndef STRACE_WORKAROUND_FOR_MSG_CMSG_COMPAT
# define STRACE_WORKAROUND_FOR_MSG_CMSG_COMPAT
/*
 * In Linux, the value of MSG_CMSG_COMPAT depends on CONFIG_COMPAT,
 * and libc might want to replicate that behaviour.
 */
# undef MSG_CMSG_COMPAT
#endif
MSG_CMSG_COMPAT		0x80000000