error

Checks the given stream for errors.

Example: Check the given stream for errors:

public static int main (string[] args) {
	// open an existing file for reading:
	FileStream stream = FileStream.open ("test.txt", "r");
	assert (stream != null);

	// trigger an error by writing:
	// Output: ``Error!``
	stream.puts ("data");
	if (stream.error () != 0) {
		print ("Error!\n");
	}

	return 0;
}

valac --pkg glib-2.0 GLib.FileStream.error.vala

Returns:

nonzero value if the file stream has errors occurred, 0 otherwise