BSD 3 development

[unix-history] / usr / src / cmd / pxp / printf.c

/* Copyright (c) 1979 Regents of the University of California */
/*
* Hacked "printf" which prints through putchar.
* DONT USE WITH STDIO!
*/
printf(fmt, args)
char *fmt;
{
       _doprnt(fmt, &args, 0);
}

_strout(count, string, adjust, foo, fillch)
register char *string;
register int count;
int adjust;
register struct { int a[6]; } *foo;
{

       while (adjust < 0) {
               if (*string=='-' && fillch=='0') {
                       if (foo)
                               fputc(*string++, foo);
                       else
                               putchar(*string++);
                       count--;
               }
               if (foo)
                       fputc(fillch, foo);
               else
                       putchar(fillch);
               adjust++;
       }
       while (--count>=0)
               if (foo)
                       fputc(*string++, foo);
               else
                       putchar(*string++);
       while (adjust) {
               if (foo)
                       fputc(fillch, foo);
               else
                       putchar(fillch);
               adjust--;
       }
}