Function readlinkatW [src]

Windows-only. Same as readlinkat except file_path is null-terminated, WTF16 LE encoded. The result is encoded as WTF-8. See also readlinkat.

Prototype

pub fn readlinkatW(dirfd: fd_t, file_path: []const u16, out_buffer: []u8) ReadLinkError![]u8

Parameters

dirfd: fd_tfile_path: []const u16out_buffer: []u8

Possible Errors

AccessDenied

In WASI, this error may occur when the file descriptor does not hold the required rights to read value of a symbolic link relative to it.

BadPathName
FileNotFound
FileSystem
InvalidUtf8

WASI-only; file paths must be valid UTF-8.

InvalidWtf8

Windows-only; file paths provided by the user must be valid WTF-8. https://simonsapin.github.io/wtf-8/

NameTooLong
NetworkNotFound

On Windows, \\server or \\server\share was not found.

NotDir
NotLink
PermissionDenied
SymLinkLoop
SystemResources
Unexpected UnexpectedError

The Operating System returned an undocumented error code.

This error is in theory not possible, but it would be better to handle this error than to invoke undefined behavior.

When this error code is observed, it usually means the Zig Standard Library needs a small patch to add the error code to the error set for the respective function.

UnsupportedReparsePointType

Windows-only. This error may occur if the opened reparse point is of unsupported type.

Source

pub fn readlinkatW(dirfd: fd_t, file_path: []const u16, out_buffer: []u8) ReadLinkError![]u8 { return windows.ReadLink(dirfd, file_path, out_buffer); }