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