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Convert %p to 0x%x instead of to 0x%8x. The latter gives blank padding

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in the wrong place.  Blank padding in the right place or zero padding
would be inconsistent with user mode.

Put case 'p' in alphabetical order.

Implement %p in sprintf() too.  I'd like only a single, more complete
printf() core, perhaps one based on vsnprintf().
This commit is contained in:
Bruce Evans 1995-06-14 07:55:07 +00:00
parent 6f5014b462
commit f53dbe9765
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=9224
1 changed files with 13 additions and 8 deletions
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21
sys/kern/subr_prf.c
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@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)subr_prf.c 8.3 (Berkeley) 1/21/94
* $Id: subr_prf.c,v 1.12 1995/04/01 20:18:43 joerg Exp $
* $Id: subr_prf.c,v 1.13 1995/04/08 21:32:11 joerg Exp $
*/
#include <sys/param.h>
@ -448,17 +448,16 @@ reswitch: switch (ch = *(u_char *)fmt++) {
ul = lflag ? va_arg(ap, u_long) : va_arg(ap, u_int);
base = 8;
goto number;
case 'p':
ul = (u_long)va_arg(ap, void *);
base = 16;
putchar('0', flags, tp);
putchar('x', flags, tp);
goto number;
case 'u':
ul = lflag ? va_arg(ap, u_long) : va_arg(ap, u_int);
base = 10;
goto number;
case 'p':
ul = (u_long) va_arg(ap, void *);
width=8;
base=16;
putchar('0',flags,tp);
putchar('x',flags,tp);
goto number;
case 'x':
ul = lflag ? va_arg(ap, u_long) : va_arg(ap, u_int);
base = 16;
@ -574,6 +573,12 @@ reswitch: switch (ch = *(u_char *)fmt++) {
base = 8;
goto number;
break;
case 'p':
ul = (u_long)va_arg(ap, void *);
base = 16;
*bp++ = '0';
*bp++ = 'x';
goto number;
case 'u':
ul = lflag ? va_arg(ap, u_long) : va_arg(ap, u_int);
base = 10;