PC/os2emx/dllentry.c

   1 /*
   2  * This is the entry point for the Python 2.3 core DLL.
   3  */
   4
   5 #define NULL 0
   6
   7 #define REF(s)  extern void s(); void *____ref_##s = &s;
   8
   9 /* Make references to imported symbols to pull them from static library */
  10 REF(Py_Main);
  11
  12 #include <signal.h>
  13
  14 extern int _CRT_init(void);
  15 extern void _CRT_term(void);
  16 extern void __ctordtorInit(void);
  17 extern void __ctordtorTerm(void);
  18
  19 unsigned long _DLL_InitTerm(unsigned long mod_handle, unsigned long flag)
  20 {
  21         switch (flag)
  22         {
  23                 case 0:
  24                         if (_CRT_init())
  25                                 return 0;
  26                         __ctordtorInit();
  27
  28                         /* Ignore fatal signals */
  29                         signal(SIGSEGV, SIG_IGN);
  30                         signal(SIGFPE, SIG_IGN);
  31
  32                         return 1;
  33
  34                 case 1:
  35                         __ctordtorTerm();
  36                         _CRT_term();
  37                         return 1;
  38
  39                 default:
  40                         return 0;
  41         }
  42 }