//sys	Openat(dirfd int, path string, mode int, perm uint32) (fd int, err error)
//sys	Pathconf(path string, name int) (val int, err error)
//sys	pread(fd int, p []byte, offset int64) (n int, err error)
//sys	pwrite(fd int, p []byte, offset int64) (n int, err error)
//sys	read(fd int, p []byte) (n int, err error)
//sys	Readlink(path string, buf []byte) (n int, err error)
//sys	Readlinkat(dirfd int, path string, buf []byte) (n int, err error)

	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

func libc_write_trampoline()

//go:cgo_import_dynamic libc_write write "/usr/lib/libSystem.B.dylib"

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

func writev(fd int, iovecs []Iovec) (cnt uintptr, err error) {
	var _p0 unsafe.Pointer
	if len(iovecs) > 0 {
		_p0 = unsafe.Pointer(&iovecs[0])
	} else {

	}
	return
}

var libc_pread_trampoline_addr uintptr

//go:cgo_import_dynamic libc_pread pread "libc.so"

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

func pwrite(fd int, p []byte, offset int64) (n int, err error) {
	var _p0 unsafe.Pointer
	if len(p) > 0 {
		_p0 = unsafe.Pointer(&p[0])
	} else {
		_p0 = unsafe.Pointer(&_zero)
	}

	}
	return
}

var libc_pread_trampoline_addr uintptr

//go:cgo_import_dynamic libc_pread pread "libc.so"

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

func pwrite(fd int, p []byte, offset int64) (n int, err error) {
	var _p0 unsafe.Pointer
	if len(p) > 0 {
		_p0 = unsafe.Pointer(&p[0])
	} else {
		_p0 = unsafe.Pointer(&_zero)
	}

	SYS_PREAD                    = 475 // { ssize_t pread(int fd, void *buf, size_t nbyte, off_t offset); }
	SYS_PWRITE                   = 476 // { ssize_t pwrite(int fd, const void *buf, size_t nbyte, off_t offset); }
	SYS_MMAP                     = 477 // { caddr_t mmap(caddr_t addr, size_t len, int prot, int flags, int fd, off_t pos); }

	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

func libc_write_trampoline()

//go:cgo_import_dynamic libc_write write "/usr/lib/libSystem.B.dylib"

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

func writev(fd int, iovecs []Iovec) (cnt uintptr, err error) {
	var _p0 unsafe.Pointer
	if len(iovecs) > 0 {
		_p0 = unsafe.Pointer(&iovecs[0])
	} else {

	return io.Copy(fileWithoutReadFrom{File: f}, r)
}

// Write writes len(b) bytes from b to the File.
// It returns the number of bytes written and an error, if any.
// Write returns a non-nil error when n != len(b).
func (f *File) Write(b []byte) (n int, err error) {
	if err := f.checkValid("write"); err != nil {
		return 0, err
	}
	n, e := f.write(b)
	if n < 0 {
		n = 0
	}
	if n != len(b) {

	}
	return
}

var libc_pread_trampoline_addr uintptr

//go:cgo_import_dynamic libc_pread pread "libc.so"

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

func pwrite(fd int, p []byte, offset int64) (n int, err error) {
	var _p0 unsafe.Pointer
	if len(p) > 0 {
		_p0 = unsafe.Pointer(&p[0])
	} else {
		_p0 = unsafe.Pointer(&_zero)
	}

	}
	return
}

var libc_pread_trampoline_addr uintptr

//go:cgo_import_dynamic libc_pread pread "libc.so"

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

func pwrite(fd int, p []byte, offset int64) (n int, err error) {
	var _p0 unsafe.Pointer
	if len(p) > 0 {
		_p0 = unsafe.Pointer(&p[0])
	} else {
		_p0 = unsafe.Pointer(&_zero)
	}

	SYS_PREAD                    = 475 // { ssize_t pread(int fd, void *buf, size_t nbyte, off_t offset); }
	SYS_PWRITE                   = 476 // { ssize_t pwrite(int fd, const void *buf, size_t nbyte, off_t offset); }
	SYS_MMAP                     = 477 // { caddr_t mmap(caddr_t addr, size_t len, int prot, int flags, int fd, off_t pos); }