Function openFile [src]

Prototype

pub fn openFile( p: Path, sub_path: []const u8, flags: fs.File.OpenFlags, ) !fs.File

Parameters

p: Pathsub_path: []const u8flags: fs.File.OpenFlags

Source

  pub fn openFile(
    p: Path,
    sub_path: []const u8,
    flags: fs.File.OpenFlags,
) !fs.File {
    var buf: [fs.max_path_bytes]u8 = undefined;
    const joined_path = if (p.sub_path.len == 0) sub_path else p: {
        break :p std.fmt.bufPrint(&buf, "{s}" ++ fs.path.sep_str ++ "{s}", .{
            p.sub_path, sub_path,
        }) catch return error.NameTooLong;
    };
    return p.root_dir.handle.openFile(joined_path, flags);
}  