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C/C++ Source or Header  |  1993-12-11  |  196 b   |  14 lines
  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. unsigned long atoul(char*);
  5. unsigned long atoul(str)
  6. char *str;
  7. {
  8.     unsigned long x;
  9.  
  10.     if (sscanf(str,"%lu",&x) == 1)
  11.         return x;
  12.     else return 0xffffffff;
  13. }
  14.