fn processExecutableOpen( userdata: ?*anyopaque, flags: Dir.OpenFileOptions, ) process.OpenExecutableError!File
fn processExecutableOpen( userdata: ?*anyopaque, flags: Dir.OpenFileOptions, ) process.OpenExecutableError!File { const ev: *Evented = @ptrCast(@alignCast(userdata)); return dirOpenFile(ev, .{ .handle = linux.AT.FDCWD }, "/proc/self/exe", flags); }