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Annotation of 43BSD/ucb/ex/ovprintf.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1980 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  */
                      6: 
                      7: #ifndef lint
                      8: static char *sccsid = "@(#)ovprintf.c  1.3 (Berkeley) 6/7/85";
                      9: #endif not lint
                     10: 
                     11: /*
                     12:  * This version of printf calls doprnt, and as such is not portable,
                     13:  * since doprnt is written in pdp-11 assembly language.  (There is a
                     14:  * vax doprnt which has the first 2 arguments reversed.  We don't use it.)
                     15:  * This version is used because it is about 900 bytes smaller than the
                     16:  * portable version, which is also included in case it is needed.
                     17:  */
                     18: #ifdef TRACE
                     19: #include       <stdio.h>
                     20: #undef putchar
                     21: #endif
                     22: 
                     23: printf(fmt, args)
                     24: char *fmt;
                     25: {
                     26:        _doprnt(fmt, &args, 0);
                     27: }
                     28: 
                     29: _strout(string, count, adjust, file, fillch)
                     30: register char *string;
                     31: register count;
                     32: int adjust;
                     33: register struct _iobuf *file;
                     34: {
                     35:        while (adjust < 0) {
                     36:                if (*string=='-' && fillch=='0') {
                     37:                        putchar(*string++);
                     38:                        count--;
                     39:                }
                     40:                putchar(fillch);
                     41:                adjust++;
                     42:        }
                     43:        while (--count>=0)
                     44:                putchar(*string++);
                     45:        while (adjust) {
                     46:                putchar(fillch);
                     47:                adjust--;
                     48:        }
                     49: }

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