win32/lib/crt1.c

   1 // =============================================
   2 // crt1.c
   3
   4 #include <stdlib.h>
   5
   6 #define __UNKNOWN_APP    0
   7 #define __CONSOLE_APP    1
   8 #define __GUI_APP        2
   9 void __set_app_type(int);
  10 void _controlfp(unsigned a, unsigned b);
  11
  12 typedef struct
  13 {
  14     int newmode;
  15 } _startupinfo;
  16
  17 int __getmainargs(int *pargc, char ***pargv, char ***penv, int globb, _startupinfo*);
  18 int main(int argc, char **argv, char **env);
  19
  20 int _start(void)
  21 {
  22     __TRY__
  23     int argc; char **argv; char **env; int ret;
  24     _startupinfo start_info = {0};
  25
  26     _controlfp(0x10000, 0x30000);
  27     __set_app_type(__CONSOLE_APP);
  28     if (__getmainargs(&argc, &argv, &env, 0, &start_info)) {
  29         // __getmainargs failed because possible few memory on the heap.
  30         fprintf(stderr, "Error getting the main args.");
  31         // terminate with exit code of 3, similar to abort()
  32         ExitProcess(3);
  33     }
  34
  35     ret = main(argc, argv, env);
  36     exit(ret);
  37 }
  38
  39 // =============================================