2.9BSD - /usr/src/ucb/ex/ex3/ovprintf.c

   1: /* Copyright (c) 1979 Regents of the University of California */
   2: static char *sccsid = "@(#)ovprintf.c	1.1 8/26/80";
   3: 
   4: /*
   5:  * This version of printf calls doprnt, and as such is not portable,
   6:  * since doprnt is written in pdp-11 assembly language.  (There is a
   7:  * vax doprnt which has the first 2 arguments reversed.  We don't use it.)
   8:  * This version is used because it is about 900 bytes smaller than the
   9:  * portable version, which is also included in case it is needed.
  10:  */
  11: #ifdef TRACE
  12: #include    <stdio.h>
  13: #undef putchar
  14: #endif
  15: 
  16: printf(fmt, args)
  17: char *fmt;
  18: {
  19:     _doprnt(fmt, &args, 0);
  20: }
  21: 
  22: _strout(string, count, adjust, file, fillch)
  23: register char *string;
  24: register count;
  25: int adjust;
  26: register struct _iobuf *file;
  27: {
  28:     while (adjust < 0) {
  29:         if (*string=='-' && fillch=='0') {
  30:             putchar(*string++);
  31:             count--;
  32:         }
  33:         putchar(fillch);
  34:         adjust++;
  35:     }
  36:     while (--count>=0)
  37:         putchar(*string++);
  38:     while (adjust) {
  39:         putchar(fillch);
  40:         adjust--;
  41:     }
  42: }

Defined functions

Defined variables