| /* |
| * This file is part of ltrace. |
| * Copyright (C) 2011,2012 Petr Machata, Red Hat Inc. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of the |
| * License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
| * 02110-1301 USA |
| */ |
| |
| #ifndef ZERO_H |
| #define ZERO_H |
| |
| #include "forward.h" |
| |
| /* This returns a pre-built "zero" node without argument. Share, but |
| don't free. */ |
| struct expr_node *expr_node_zero(void); |
| |
| /* This builds a new "zero" node with EXPR as argument. EXPR is owned |
| * by the built node if OWN. Returns NULL if something failed. */ |
| struct expr_node *build_zero_w_arg(struct expr_node *expr, int own); |
| |
| #endif /* ZERO_H */ |