//go:cgo_import_dynamic libc_getfsstat getfsstat "/usr/lib/libSystem.B.dylib"

// utimensat should be an internal detail,
// but widely used packages access it using linkname.
// Notable members of the hall of shame include:
//   - github.com/tetratelabs/wazero
//
// See go.dev/issue/67401.
//
//go:linkname utimensat

//sys	utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error)

/*
 * Wrapped

	name, e1 := gethostname()
	if e1 != 0 {
		err = Errno(e1)
	}
	return name, err
}

func UtimesNano(path string, ts []Timespec) error {
	if len(ts) != 2 {
		return EINVAL
	}
	return utimensat(_AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0)
}

//sys	fcntl(fd int, cmd int, arg int) (val int, err error)

// FcntlFlock performs a fcntl syscall for the [F_GETLK], [F_SETLK] or [F_SETLKW] command.

	if len(tv) != 2 {
		return EINVAL
	}
	return utimes(path, (*[2]Timeval)(unsafe.Pointer(&tv[0])))
}

//sys	utimensat(dirfd int, path string, times *[2]Timespec, flag int) (err error)

func UtimesNano(path string, ts []Timespec) error {
	if len(ts) != 2 {
		return EINVAL
	}
	return utimensat(_AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0)
}

//sys	unlinkat(dirfd int, path string, flags int) (err error)

	MOVD $·openat2(SB), R8
	MOVD R8, ret+0(FP)
	RET

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

TEXT ·get_utimensatAddr(SB), NOSPLIT|NOFRAME, $0-8
	MOVD $·utimensat(SB), R8
	MOVD R8, ret+0(FP)

	return utimensat(dirfd, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), flags)
}

func Futimesat(dirfd int, path string, tv []Timeval) error {
	if tv == nil {
		return futimesat(dirfd, path, nil)
	}
	if len(tv) != 2 {
		return EINVAL
	}
	return futimesat(dirfd, path, (*[2]Timeval)(unsafe.Pointer(&tv[0])))
}

func Futimes(fd int, tv []Timeval) (err error) {
	// Believe it or not, this is the best we can do on Linux

	}
	return (*funcref)(path, ts)
}

func utimesNanoImpl(path string, ts []Timespec) (err error) {
	if ts == nil {
		return utimensat(AT_FDCWD, path, nil, 0)
	}
	if len(ts) != 2 {
		return EINVAL
	}
	return utimensat(AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0)
}

func legacyUtimesNano(path string, ts []Timespec) (err error) {
	if len(ts) != 2 {

	}
	return utimes(path, (*[2]Timeval)(unsafe.Pointer(&tv[0])))
}

//sys	utimensat(dirfd int, path string, times *[2]Timespec, flag int) (err error)

func UtimesNano(path string, ts []Timespec) (err error) {
	if len(ts) != 2 {
		return EINVAL
	}
	return utimensat(_AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0)
}

func Futimesat(dirfd int, path string, tv []Timeval) (err error) {
	if len(tv) != 2 {

//sys	munmap(addr uintptr, length uintptr) (err error)
//sys	accept4(fd int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (nfd int, err error)

	}
	return
}

func libc_getfsstat_trampoline()

//go:cgo_import_dynamic libc_getfsstat getfsstat "libc.so"

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

func utimensat(dirfd int, path string, times *[2]Timespec, flag int) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(path)
	if err != nil {
		return
	}

//go:cgo_import_dynamic libc_pipe pipe "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_readlink readlink "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_utimes utimes "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_utimensat utimensat "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_unlinkat unlinkat "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_getcwd getcwd "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_getgroups getgroups "libc.a/shr_64.o"