Python/pyfpe.c

   1 #include "config.h"
   2 #include "pyfpe.h"
   3 /*
   4  * The signal handler for SIGFPE is actually declared in an external
   5  * module fpectl, or as preferred by the user.  These variable
   6  * definitions are required in order to compile Python without
   7  * getting missing externals, but to actually handle SIGFPE requires
   8  * defining a handler and enabling generation of SIGFPE.
   9  */
  10
  11 #ifdef WANT_SIGFPE_HANDLER
  12 jmp_buf PyFPE_jbuf;
  13 int PyFPE_counter = 0;
  14 double PyFPE_dummy(void *dummy){ return 1.0; }
  15 #else
  16 #ifdef __MWERKS__
  17 /*
  18  * Metrowerks fails when compiling an empty file, at least in strict ANSI
  19  * mode. - [cjh]
  20  */
  21 static double PyFPE_dummy( void * );
  22 static double PyFPE_dummy( void *dummy ) { return 1.0; }
  23 #endif
  24 #endif