func callfchmodat(dirfd int, _p0 uintptr, mode uint32, flags int) (r1 uintptr, e1 Errno) {
	r1, _, e1 = syscall6(uintptr(unsafe.Pointer(&libc_fchmodat)), 4, uintptr(dirfd), _p0, uintptr(mode), uintptr(flags), 0, 0)
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func callfchownat(dirfd int, _p0 uintptr, uid int, gid int, flags int) (r1 uintptr, e1 Errno) {

	SYS_ACCESS         = 33  // { int sys_access(const char *path, int amode); }
	SYS_CHFLAGS        = 34  // { int sys_chflags(const char *path, u_int flags); }
	SYS_FCHFLAGS       = 35  // { int sys_fchflags(int fd, u_int flags); }
	SYS_SYNC           = 36  // { void sys_sync(void); }
	SYS_MSYSCALL       = 37  // { int sys_msyscall(void *addr, size_t len); }

	Len  uint16
	Type uint16
}

type IfInfomsg struct {
	Family     uint8
	X__ifi_pad uint8
	Type       uint16
	Index      int32
	Flags      uint32
	Change     uint32
}

type IfAddrmsg struct {
	Family    uint8
	Prefixlen uint8
	Flags     uint8
	Scope     uint8
	Index     uint32
}

type RtMsg struct {
	Family   uint8
	Dst_len  uint8
	Src_len  uint8
	Tos      uint8

	SYS_ACCESS         = 33  // { int sys_access(const char *path, int amode); }
	SYS_CHFLAGS        = 34  // { int sys_chflags(const char *path, u_int flags); }
	SYS_FCHFLAGS       = 35  // { int sys_fchflags(int fd, u_int flags); }
	SYS_SYNC           = 36  // { void sys_sync(void); }
	SYS_STAT           = 38  // { int sys_stat(const char *path, struct stat *ub); }

	Len  uint16
	Type uint16
}

type IfInfomsg struct {
	Family     uint8
	X__ifi_pad uint8
	Type       uint16
	Index      int32
	Flags      uint32
	Change     uint32
}

type IfAddrmsg struct {
	Family    uint8
	Prefixlen uint8
	Flags     uint8
	Scope     uint8
	Index     uint32
}

type RtMsg struct {
	Family   uint8
	Dst_len  uint8
	Src_len  uint8
	Tos      uint8

	Len  uint16
	Type uint16
}

type IfInfomsg struct {
	Family     uint8
	X__ifi_pad uint8
	Type       uint16
	Index      int32
	Flags      uint32
	Change     uint32
}

type IfAddrmsg struct {
	Family    uint8
	Prefixlen uint8
	Flags     uint8
	Scope     uint8
	Index     uint32
}

type RtMsg struct {
	Family   uint8
	Dst_len  uint8
	Src_len  uint8
	Tos      uint8

func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) {
	r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags))
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) {

func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) {
	r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags))
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) {

func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) {
	r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags))
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) {

		// may have been coalesced with another signal, so we
		// still let it through to the application.
	}

	flags := int32(_SigThrow)
	if sig < uint32(len(sigtable)) {
		flags = sigtable[sig].flags
	}
	if !c.sigFromUser() && flags&_SigPanic != 0 && (gp.throwsplit || gp != mp.curg) {
		// We can't safely sigpanic because it may grow the
		// stack. Abort in the signal handler instead.
		//