src/bin/network/traceroute/gnuc.h

   1 /* @(#) $Header: gnuc.h,v 1.3 95/10/09 02:47:01 leres Exp $ (LBL) */
   2
   3 /* Define __P() macro, if necessary */
   4 #ifndef __P
   5 #if __STDC__
   6 #define __P(protos) protos
   7 #else
   8 #define __P(protos) ()
   9 #endif
  10 #endif
  11
  12 /* inline foo */
  13 #ifdef __GNUC__
  14 #define inline __inline
  15 #else
  16 #define inline
  17 #endif
  18
  19 /*
  20  * Handle new and old "dead" routine prototypes
  21  *
  22  * For example:
  23  *
  24  *      __dead void foo(void) __attribute__((volatile));
  25  *
  26  */
  27 #ifdef __GNUC__
  28 #ifndef __dead
  29 #define __dead volatile
  30 #endif
  31 #if __GNUC__ < 2  || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
  32 #ifndef __attribute__
  33 #define __attribute__(args)
  34 #endif
  35 #endif
  36 #else
  37 #ifndef __dead
  38 #define __dead
  39 #endif
  40 #ifndef __attribute__
  41 #define __attribute__(args)
  42 #endif
  43 #endif