1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __LINUX_STRINGIFY_H 2 #ifndef __LINUX_STRINGIFY_H 3 #define __LINUX_STRINGIFY_H 3 #define __LINUX_STRINGIFY_H 4 4 5 /* Indirect stringification. Doing two levels 5 /* Indirect stringification. Doing two levels allows the parameter to be a 6 * macro itself. For example, compile with -D 6 * macro itself. For example, compile with -DFOO=bar, __stringify(FOO) 7 * converts to "bar". 7 * converts to "bar". 8 */ 8 */ 9 9 10 #define __stringify_1(x...) #x 10 #define __stringify_1(x...) #x 11 #define __stringify(x...) __stringify_1( 11 #define __stringify(x...) __stringify_1(x) 12 12 13 #endif /* !__LINUX_STRINGIFY_H */ 13 #endif /* !__LINUX_STRINGIFY_H */ 14 14
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