include/libc/sys/cdefs.h

   1 /*
   2 ** Copyright 2001, Travis Geiselbrecht. All rights reserved.
   3 ** Distributed under the terms of the NewOS License.
   4 */
   5 #ifndef _CDEFS_H
   6 #define _CDEFS_H
   7
   8 #ifdef __GNUC__
   9 # define __PRINTFLIKE(__fmt,__varargs) __attribute__((__format__ (__printf__, __fmt, __varargs)))
  10 # define __SCANFLIKE(__fmt,__varargs) __attribute__((__format__ (__scanf__, __fmt, __varargs)))
  11 # define __PURE __attribute__((__const__))
  12 #else
  13 # define __PRINTFLIKE(__fmt,__varargs)
  14 # define __SCANFLIKE(__fmt,__varargs)
  15 # define __PURE
  16 #endif
  17
  18 #endif