PC/generrmap.c

   1 #include <stdio.h>
   2 #include <errno.h>
   3
   4 /* Extract the mapping of Win32 error codes to errno */
   5
   6 int main()
   7 {
   8         int i;
   9         printf("/* Generated file. Do not edit. */\n");
  10         printf("int winerror_to_errno(int winerror)\n");
  11         printf("{\n\tswitch(winerror) {\n");
  12         for(i=1; i < 65000; i++) {
  13                 _dosmaperr(i);
  14                 if (errno == EINVAL)
  15                         continue;
  16                 printf("\t\tcase %d: return %d;\n", i, errno);
  17         }
  18         printf("\t\tdefault: return EINVAL;\n");
  19         printf("\t}\n}\n");
  20 }