UNIX 7th Ed. - /usr/src/libc/stdio/scanf.c

   1: #include    <stdio.h>
   2: 
   3: scanf(fmt, args)
   4: char *fmt;
   5: {
   6:     return(_doscan(stdin, fmt, &args));
   7: }
   8: 
   9: fscanf(iop, fmt, args)
  10: FILE *iop;
  11: char *fmt;
  12: {
  13:     return(_doscan(iop, fmt, &args));
  14: }
  15: 
  16: sscanf(str, fmt, args)
  17: register char *str;
  18: char *fmt;
  19: {
  20:     FILE _strbuf;
  21: 
  22:     _strbuf._flag = _IOREAD|_IOSTRG;
  23:     _strbuf._ptr = _strbuf._base = str;
  24:     _strbuf._cnt = 0;
  25:     while (*str++)
  26:         _strbuf._cnt++;
  27:     return(_doscan(&_strbuf, fmt, &args));
  28: }

Defined functions