_, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

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

func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error) {
	r0, _, e1 := Syscall6(SYS_SPLICE, uintptr(rfd), uintptr(unsafe.Pointer(roff)), uintptr(wfd), uintptr(unsafe.Pointer(woff)), uintptr(len), uintptr(flags))

	_, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

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

func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) {

		}
	}
	return false
}

func extract(val string) (op, typ, auxint, aux string, args []string) {
	val = val[1 : len(val)-1] // remove ()

	// Split val up into regions.
	// Split by spaces/tabs, except those contained in (), {}, [], or <>.
	s := split(val)

	// Extract restrictions and args.
	op = s[0]
	for _, a := range s[1:] {
		switch a[0] {
		case '<':
			typ = a[1 : len(a)-1] // remove <>

	return l.rank
}

// lockWithRank is like lock(l), but allows the caller to specify a lock rank
// when acquiring a non-static lock.
//
// Note that we need to be careful about stack splits:
//
// This function is not nosplit, thus it may split at function entry. This may
// introduce a new edge in the lock order, but it is no different from any
// other (nosplit) call before this call (including the call to lock() itself).
//

	re(`-pthread`),
	re(`-rdynamic`),
	re(`-shared`),
	re(`-?-static([-a-z0-9+]*)`),
	re(`-?-stdlib=([^@\-].*)`),
	re(`-v`),

	// Note that any wildcards in -Wl need to exclude comma,
	// since -Wl splits its argument at commas and passes
	// them all to the linker uninterpreted. Allowing comma
	// in a wildcard would allow tunneling arbitrary additional
	// linker arguments through one of these.

	_, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

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

func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) {

// address space.
//
// The ranges are coalesced eagerly to reduce the
// number ranges it holds.
//
// The slice backing store for this field is persistentalloc'd
// and thus there is no way to free it.
//
// addrRanges is not thread-safe.
type addrRanges struct {
	// ranges is a slice of ranges sorted by base.
	ranges []addrRange

	// totalBytes is the total amount of address space in bytes counted by

	_, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

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

func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) {

	{107, "ENOTCONN", "transport endpoint is not connected"},
	{108, "ESHUTDOWN", "cannot send after transport endpoint shutdown"},
	{109, "ETOOMANYREFS", "too many references: cannot splice"},
	{110, "ETIMEDOUT", "connection timed out"},
	{111, "ECONNREFUSED", "connection refused"},
	{112, "EHOSTDOWN", "host is down"},
	{113, "EHOSTUNREACH", "no route to host"},

	{107, "ENOTCONN", "transport endpoint is not connected"},
	{108, "ESHUTDOWN", "cannot send after transport endpoint shutdown"},
	{109, "ETOOMANYREFS", "too many references: cannot splice"},
	{110, "ETIMEDOUT", "connection timed out"},
	{111, "ECONNREFUSED", "connection refused"},
	{112, "EHOSTDOWN", "host is down"},
	{113, "EHOSTUNREACH", "no route to host"},