func sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error) {
	_, _, e1 := syscall_syscall6(funcPC(libc_sendfile_trampoline), uintptr(infd), uintptr(outfd), uintptr(offset), uintptr(unsafe.Pointer(len)), uintptr(hdtr), uintptr(flags))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
go:linkname libc_sysctl libc_sysctl
go:cgo_import_dynamic libc_sysctl sysctl "/usr/lib/libSystem.B.dylib"
THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
package unix
import (
	"syscall"
	"unsafe"
)
var _ syscall.Errno
func getgroups(ngid int, gid *_Gid_t) (n int, err error) {
	r0, _, e1 := syscall_rawSyscall(funcPC(libc_getgroups_trampoline), uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0)
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_getgroups_trampoline()
func setgroups(ngid int, gid *_Gid_t) (err error) {
	_, _, e1 := syscall_rawSyscall(funcPC(libc_setgroups_trampoline), uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_setgroups_trampoline()
func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) {
	r0, _, e1 := syscall_syscall6(funcPC(libc_wait4_trampoline), uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0)
	wpid = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_wait4_trampoline()
func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) {
	r0, _, e1 := syscall_syscall(funcPC(libc_accept_trampoline), uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
	fd = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_accept_trampoline()
func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
	_, _, e1 := syscall_syscall(funcPC(libc_bind_trampoline), uintptr(s), uintptr(addr), uintptr(addrlen))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_bind_trampoline()
func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
	_, _, e1 := syscall_syscall(funcPC(libc_connect_trampoline), uintptr(s), uintptr(addr), uintptr(addrlen))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_connect_trampoline()
func socket(domain int, typ int, proto int) (fd int, err error) {
	r0, _, e1 := syscall_rawSyscall(funcPC(libc_socket_trampoline), uintptr(domain), uintptr(typ), uintptr(proto))
	fd = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_socket_trampoline()
func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) {
	_, _, e1 := syscall_syscall6(funcPC(libc_getsockopt_trampoline), uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_getsockopt_trampoline()
func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) {
	_, _, e1 := syscall_syscall6(funcPC(libc_setsockopt_trampoline), uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_setsockopt_trampoline()
func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) {
	_, _, e1 := syscall_rawSyscall(funcPC(libc_getpeername_trampoline), uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_getpeername_trampoline()
func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) {
	_, _, e1 := syscall_rawSyscall(funcPC(libc_getsockname_trampoline), uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_getsockname_trampoline()
func Shutdown(s int, how int) (err error) {
	_, _, e1 := syscall_syscall(funcPC(libc_shutdown_trampoline), uintptr(s), uintptr(how), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_shutdown_trampoline()
func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) {
	_, _, e1 := syscall_rawSyscall6(funcPC(libc_socketpair_trampoline), uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_socketpair_trampoline()
func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (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_syscall6(funcPC(libc_recvfrom_trampoline), uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen)))
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_recvfrom_trampoline()
func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) {
	var _p0 unsafe.Pointer
	if len(buf) > 0 {
		_p0 = unsafe.Pointer(&buf[0])
	} else {
		_p0 = unsafe.Pointer(&_zero)
	}
	_, _, e1 := syscall_syscall6(funcPC(libc_sendto_trampoline), uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_sendto_trampoline()
func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) {
	r0, _, e1 := syscall_syscall(funcPC(libc_recvmsg_trampoline), uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags))
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_recvmsg_trampoline()
func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) {
	r0, _, e1 := syscall_syscall(funcPC(libc_sendmsg_trampoline), uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags))
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_sendmsg_trampoline()
func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error) {
	r0, _, e1 := syscall_syscall6(funcPC(libc_kevent_trampoline), uintptr(kq), uintptr(change), uintptr(nchange), uintptr(event), uintptr(nevent), uintptr(unsafe.Pointer(timeout)))
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_kevent_trampoline()
func utimes(path string, timeval *[2]Timeval) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(path)
	if err != nil {
		return
	}
	_, _, e1 := syscall_syscall(funcPC(libc_utimes_trampoline), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_utimes_trampoline()
func futimes(fd int, timeval *[2]Timeval) (err error) {
	_, _, e1 := syscall_syscall(funcPC(libc_futimes_trampoline), uintptr(fd), uintptr(unsafe.Pointer(timeval)), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_futimes_trampoline()
func poll(fds *PollFd, nfds int, timeout int) (n int, err error) {
	r0, _, e1 := syscall_syscall(funcPC(libc_poll_trampoline), uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(timeout))
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_poll_trampoline()
func Madvise(b []byte, behav int) (err error) {
	var _p0 unsafe.Pointer
	if len(b) > 0 {
		_p0 = unsafe.Pointer(&b[0])
	} else {
		_p0 = unsafe.Pointer(&_zero)
	}
	_, _, e1 := syscall_syscall(funcPC(libc_madvise_trampoline), uintptr(_p0), uintptr(len(b)), uintptr(behav))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_madvise_trampoline()
func Mlock(b []byte) (err error) {
	var _p0 unsafe.Pointer
	if len(b) > 0 {
		_p0 = unsafe.Pointer(&b[0])
	} else {
		_p0 = unsafe.Pointer(&_zero)
	}
	_, _, e1 := syscall_syscall(funcPC(libc_mlock_trampoline), uintptr(_p0), uintptr(len(b)), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_mlock_trampoline()
func Mlockall(flags int) (err error) {
	_, _, e1 := syscall_syscall(funcPC(libc_mlockall_trampoline), uintptr(flags), 0, 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_mlockall_trampoline()
func Mprotect(b []byte, prot int) (err error) {
	var _p0 unsafe.Pointer
	if len(b) > 0 {
		_p0 = unsafe.Pointer(&b[0])
	} else {
		_p0 = unsafe.Pointer(&_zero)
	}
	_, _, e1 := syscall_syscall(funcPC(libc_mprotect_trampoline), uintptr(_p0), uintptr(len(b)), uintptr(prot))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_mprotect_trampoline()
func Msync(b []byte, flags int) (err error) {
	var _p0 unsafe.Pointer
	if len(b) > 0 {
		_p0 = unsafe.Pointer(&b[0])
	} else {
		_p0 = unsafe.Pointer(&_zero)
	}
	_, _, e1 := syscall_syscall(funcPC(libc_msync_trampoline), uintptr(_p0), uintptr(len(b)), uintptr(flags))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_msync_trampoline()
func Munlock(b []byte) (err error) {
	var _p0 unsafe.Pointer
	if len(b) > 0 {
		_p0 = unsafe.Pointer(&b[0])
	} else {
		_p0 = unsafe.Pointer(&_zero)
	}
	_, _, e1 := syscall_syscall(funcPC(libc_munlock_trampoline), uintptr(_p0), uintptr(len(b)), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_munlock_trampoline()
func Munlockall() (err error) {
	_, _, e1 := syscall_syscall(funcPC(libc_munlockall_trampoline), 0, 0, 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_munlockall_trampoline()
func getattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error) {
	_, _, e1 := syscall_syscall6(funcPC(libc_getattrlist_trampoline), uintptr(unsafe.Pointer(path)), uintptr(list), uintptr(buf), uintptr(size), uintptr(options), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_getattrlist_trampoline()
func pipe() (r int, w int, err error) {
	r0, r1, e1 := syscall_rawSyscall(funcPC(libc_pipe_trampoline), 0, 0, 0)
	r = int(r0)
	w = int(r1)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_pipe_trampoline()
func getxattr(path string, attr string, dest *byte, size int, position uint32, options int) (sz int, err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(path)
	if err != nil {
		return
	}
	var _p1 *byte
	_p1, err = BytePtrFromString(attr)
	if err != nil {
		return
	}
	r0, _, e1 := syscall_syscall6(funcPC(libc_getxattr_trampoline), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(unsafe.Pointer(dest)), uintptr(size), uintptr(position), uintptr(options))
	sz = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_getxattr_trampoline()
func fgetxattr(fd int, attr string, dest *byte, size int, position uint32, options int) (sz int, err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(attr)
	if err != nil {
		return
	}
	r0, _, e1 := syscall_syscall6(funcPC(libc_fgetxattr_trampoline), uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(dest)), uintptr(size), uintptr(position), uintptr(options))
	sz = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_fgetxattr_trampoline()
func setxattr(path string, attr string, data *byte, size int, position uint32, options int) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(path)
	if err != nil {
		return
	}
	var _p1 *byte
	_p1, err = BytePtrFromString(attr)
	if err != nil {
		return
	}
	_, _, e1 := syscall_syscall6(funcPC(libc_setxattr_trampoline), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(unsafe.Pointer(data)), uintptr(size), uintptr(position), uintptr(options))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_setxattr_trampoline()
func fsetxattr(fd int, attr string, data *byte, size int, position uint32, options int) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(attr)
	if err != nil {
		return
	}
	_, _, e1 := syscall_syscall6(funcPC(libc_fsetxattr_trampoline), uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(data)), uintptr(size), uintptr(position), uintptr(options))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_fsetxattr_trampoline()
func removexattr(path string, attr string, options int) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(path)
	if err != nil {
		return
	}
	var _p1 *byte
	_p1, err = BytePtrFromString(attr)
	if err != nil {
		return
	}
	_, _, e1 := syscall_syscall(funcPC(libc_removexattr_trampoline), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(options))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_removexattr_trampoline()
func fremovexattr(fd int, attr string, options int) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(attr)
	if err != nil {
		return
	}
	_, _, e1 := syscall_syscall(funcPC(libc_fremovexattr_trampoline), uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(options))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_fremovexattr_trampoline()
func listxattr(path string, dest *byte, size int, options int) (sz int, err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(path)
	if err != nil {
		return
	}
	r0, _, e1 := syscall_syscall6(funcPC(libc_listxattr_trampoline), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(dest)), uintptr(size), uintptr(options), 0, 0)
	sz = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_listxattr_trampoline()
func flistxattr(fd int, dest *byte, size int, options int) (sz int, err error) {
	r0, _, e1 := syscall_syscall6(funcPC(libc_flistxattr_trampoline), uintptr(fd), uintptr(unsafe.Pointer(dest)), uintptr(size), uintptr(options), 0, 0)
	sz = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_flistxattr_trampoline()
func setattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error) {
	_, _, e1 := syscall_syscall6(funcPC(libc_setattrlist_trampoline), uintptr(unsafe.Pointer(path)), uintptr(list), uintptr(buf), uintptr(size), uintptr(options), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_setattrlist_trampoline()
func fcntl(fd int, cmd int, arg int) (val int, err error) {
	r0, _, e1 := syscall_syscall(funcPC(libc_fcntl_trampoline), uintptr(fd), uintptr(cmd), uintptr(arg))
	val = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_fcntl_trampoline()
func kill(pid int, signum int, posix int) (err error) {
	_, _, e1 := syscall_syscall(funcPC(libc_kill_trampoline), uintptr(pid), uintptr(signum), uintptr(posix))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_kill_trampoline()
func ioctl(fd int, req uint, arg uintptr) (err error) {
	_, _, e1 := syscall_syscall(funcPC(libc_ioctl_trampoline), uintptr(fd), uintptr(req), uintptr(arg))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_ioctl_trampoline()
func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
	var _p0 unsafe.Pointer
	if len(mib) > 0 {
		_p0 = unsafe.Pointer(&mib[0])
	} else {
		_p0 = unsafe.Pointer(&_zero)
	}
	_, _, e1 := syscall_syscall6(funcPC(libc_sysctl_trampoline), uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}
func libc_sysctl_trampoline()