SYS_MSGGET                   = 225 // { int msgget(key_t key, int msgflg); }
	SYS_MSGSND                   = 226 // { int msgsnd(int msqid, const void *msgp, size_t msgsz, int msgflg); }
	SYS_MSGRCV                   = 227 // { ssize_t msgrcv(int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg); }
	SYS_SHMAT                    = 228 // { int shmat(int shmid, const void *shmaddr, int shmflg); }

	SYS_MSGGET                   = 225 // { int msgget(key_t key, int msgflg); }
	SYS_MSGSND                   = 226 // { int msgsnd(int msqid, const void *msgp, size_t msgsz, int msgflg); }
	SYS_MSGRCV                   = 227 // { int msgrcv(int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg); }
	SYS_SHMAT                    = 228 // { int shmat(int shmid, const void *shmaddr, int shmflg); }

	SYS_MSGGET                   = 225 // { int msgget(key_t key, int msgflg); }
	SYS_MSGSND                   = 226 // { int msgsnd(int msqid, const void *msgp, size_t msgsz, int msgflg); }
	SYS_MSGRCV                   = 227 // { ssize_t msgrcv(int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg); }
	SYS_SHMAT                    = 228 // { int shmat(int shmid, const void *shmaddr, int shmflg); }

	SYS_MSGGET                   = 225 // { int msgget(key_t key, int msgflg); }
	SYS_MSGSND                   = 226 // { int msgsnd(int msqid, const void *msgp, size_t msgsz, int msgflg); }
	SYS_MSGRCV                   = 227 // { ssize_t msgrcv(int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg); }
	SYS_SHMAT                    = 228 // { int shmat(int shmid, const void *shmaddr, int shmflg); }

	SYS_MSGGET                   = 225 // { int msgget(key_t key, int msgflg); }
	SYS_MSGSND                   = 226 // { int msgsnd(int msqid, const void *msgp, size_t msgsz, int msgflg); }
	SYS_MSGRCV                   = 227 // { int msgrcv(int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg); }
	SYS_SHMAT                    = 228 // { int shmat(int shmid, const void *shmaddr, int shmflg); }

	SYS_MSGGET                   = 225 // { int msgget(key_t key, int msgflg); }
	SYS_MSGSND                   = 226 // { int msgsnd(int msqid, const void *msgp, size_t msgsz, int msgflg); }
	SYS_MSGRCV                   = 227 // { ssize_t msgrcv(int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg); }
	SYS_SHMAT                    = 228 // { int shmat(int shmid, const void *shmaddr, int shmflg); }

	SYS_MSGGET                   = 225 // { int msgget(key_t key, int msgflg); }
	SYS_MSGSND                   = 226 // { int msgsnd(int msqid, const void *msgp, size_t msgsz, int msgflg); }
	SYS_MSGRCV                   = 227 // { ssize_t msgrcv(int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg); }
	SYS_SHMAT                    = 228 // { int shmat(int shmid, const void *shmaddr, int shmflg); }

	_SIGURG     = C.SIGURG
	_SIGXCPU    = C.SIGXCPU
	_SIGXFSZ    = C.SIGXFSZ
	_SIGVTALRM  = C.SIGVTALRM
	_SIGPROF    = C.SIGPROF
	_SIGWINCH   = C.SIGWINCH
	_SIGIO      = C.SIGIO
	_SIGPWR     = C.SIGPWR
	_SIGSYS     = C.SIGSYS
	_SIGTERM    = C.SIGTERM
	_SIGEMT     = C.SIGEMT
	_SIGWAITING = C.SIGWAITING

	_FPE_INTDIV = C.FPE_INTDIV
	_FPE_INTOVF = C.FPE_INTOVF
	_FPE_FLTDIV = C.FPE_FLTDIV
	_FPE_FLTOVF = C.FPE_FLTOVF

	if nmsgs != len(msgs)+nskips {
		return nil, EINVAL
	}
	return msgs, nil
}

// ParseRoutingSockaddr parses msg's payload as raw sockaddrs and
// returns the slice containing the [Sockaddr] interfaces.
//
// Deprecated: Use golang.org/x/net/route instead.
func ParseRoutingSockaddr(msg RoutingMessage) ([]Sockaddr, error) {
	sas, err := msg.sockaddr()
	if err != nil {

	_SIGVTALRM:  {_SigNotify, "SIGVTALRM: virtual alarm clock"},
	_SIGPROF:    {_SigNotify + _SigUnblock, "SIGPROF: profiling alarm clock"},
	_SIGWINCH:   {_SigNotify, "SIGWINCH: window size change"},
	_SIGSYS:     {_SigThrow, "SIGSYS: bad system call"},
	_SIGIO:      {_SigNotify, "SIGIO: i/o now possible"},
	_SIGPWR:     {_SigNotify, "SIGPWR: power failure restart"},
	_SIGEMT:     {_SigThrow, "SIGEMT: emulate instruction executed"},