dist/ntp/ElectricFence/efence.h

   1 /*      $NetBSD$        */
   2
   3 #include <sys/types.h>
   4 #include <sys/param.h>
   5
   6 /*
   7  * ef_number is the largest unsigned integer we'll need. On systems that
   8  * support 64-bit pointers, this may be "unsigned long long".
   9  */
  10 #if defined(USE_LONG_LONG)
  11 typedef unsigned long long      ef_number;
  12 #else
  13 typedef unsigned long           ef_number;
  14 #endif
  15
  16 /*
  17  * NBBY is the number of bits per byte. Some systems define it in
  18  * <sys/param.h> .
  19  */
  20 #ifndef NBBY
  21 #define NBBY    8
  22 #endif
  23
  24 /*
  25  * This is used to declare functions with "C" linkage if we are compiling
  26  * with C++ .
  27  */
  28 #ifdef  __cplusplus
  29 #define C_LINKAGE       "C"
  30 #else
  31 #define C_LINKAGE
  32 #endif
  33
  34 void                    Page_AllowAccess(void * address, size_t size);
  35 void *                  Page_Create(size_t size);
  36 void                    Page_Delete(void * address, size_t size);
  37 void                    Page_DenyAccess(void * address, size_t size);
  38 size_t                  Page_Size(void);
  39
  40 void                    EF_Abort(const char * message, ...);
  41 void                    EF_Exit(const char * message, ...);
  42 void                    EF_Print(const char * message, ...);
  43 void                    EF_Lock();
  44 void                    EF_UnLock();