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Don't flush the message buffer when it fills up.

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This commit is contained in:
Bruce Evans 1995-02-19 15:02:26 +00:00
parent f1f0a0bf8b
commit a3f4faced6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=6561
1 changed files with 7 additions and 2 deletions
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9
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 1.8 1994/12/28 06:28:34 davidg Exp $
* $Id: subr_prf.c,v 1.9 1994/12/30 12:17:42 bde Exp $
*/
#include <sys/param.h>
@ -511,8 +511,13 @@ putchar(c, flags, tp)
mbp->msg_magic = MSG_MAGIC;
}
mbp->msg_bufc[mbp->msg_bufx++] = c;
if (mbp->msg_bufx < 0 || mbp->msg_bufx >= MSG_BSIZE)
if (mbp->msg_bufx >= MSG_BSIZE)
mbp->msg_bufx = 0;
if (mbp->msg_bufr == mbp->msg_bufx) {
mbp->msg_bufr++;
if (mbp->msg_bufr >= MSG_BSIZE)
mbp->msg_bufr = 0;
}
}
if ((flags & TOCONS) && constty == NULL && c != '\0')
(*v_putc)(c);