Zig 0.17.0-dev (Split by item)

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processSetCurrentPath

Dispatch.processSetCurrentPath

fn processSetCurrentPath(userdata: ?*anyopaque, dir_path: []const u8) process.SetCurrentPathError!void

File

lib/std/Io/Dispatch.zig:4055

Code

fn processSetCurrentPath(userdata: ?*anyopaque, dir_path: []const u8) process.SetCurrentPathError!void {
    const ev: *Evented = @ptrCast(@alignCast(userdata));
    _ = ev;
    var path_buffer: [c.PATH_MAX]u8 = undefined;
    const dir_path_posix = try pathToPosix(dir_path, &path_buffer);
    while (true) switch (c.errno(c.chdir(dir_path_posix))) {
        .SUCCESS => return,
        .INTR => {},
        .ACCES => return error.AccessDenied,
        .IO => return error.FileSystem,
        .LOOP => return error.SymLinkLoop,
        .NAMETOOLONG => return error.NameTooLong,
        .NOENT => return error.FileNotFound,
        .NOMEM => return error.SystemResources,
        .NOTDIR => return error.NotDir,
        .ILSEQ => return error.BadPathName,
        .FAULT => |err| return errnoBug(err),
        else => |err| return unexpectedErrno(err),
    };
}