func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) {
	_, _, e1 := syscall_syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
package unix
import (
	"unsafe"
)
func fcntl(fd int, cmd int, arg int) (val int, err error) {
	r0, _, e1 := syscall_syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg))
	val = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func read(fd int, p []byte) (n int, err error) {
	var _p0 unsafe.Pointer
	if len(p) > 0 {
		_p0 = unsafe.Pointer(&p[0])
	} else {
		_p0 = unsafe.Pointer(&_zero)
	}
	r0, _, e1 := syscall_syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p)))
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func readlen(fd int, buf *byte, nbuf int) (n int, err error) {
	r0, _, e1 := syscall_syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf))
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func write(fd int, p []byte) (n int, err error) {
	var _p0 unsafe.Pointer
	if len(p) > 0 {
		_p0 = unsafe.Pointer(&p[0])
	} else {
		_p0 = unsafe.Pointer(&_zero)
	}
	r0, _, e1 := syscall_syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)))
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) {
	r0, _, e1 := syscall_syscall(SYS___ACCEPT_A, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
	fd = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
	_, _, e1 := syscall_syscall(SYS___BIND_A, uintptr(s), uintptr(addr), uintptr(addrlen))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
	_, _, e1 := syscall_syscall(SYS___CONNECT_A, uintptr(s), uintptr(addr), uintptr(addrlen))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func getgroups(n int, list *_Gid_t) (nn int, err error) {
	r0, _, e1 := syscall_rawsyscall(SYS_GETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0)
	nn = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func setgroups(n int, list *_Gid_t) (err error) {
	_, _, e1 := syscall_rawsyscall(SYS_SETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) {
	_, _, e1 := syscall_syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}