1 #ifndef __LINUX_STRINGIFY_H
2 #define __LINUX_STRINGIFY_H
4 * Copyright (C) 2009 Zhaolei <zhaolei@cn.fujitsu.com>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation;
9 * version 2.1 of the License.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 /* Indirect stringification. Doing two levels allows the parameter to be a
23 * macro itself. For example, compile with -DFOO=bar, __stringify(FOO)
27 #define __stringify_1(x...) #x
28 #define __stringify(x...) __stringify_1(x)
30 #endif /* !__LINUX_STRINGIFY_H */
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