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Obtained from: partly from ancient patches of mine via 1.1.5

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Change all short variables in `struct tty' to int.  Shorts were only
right on ancient systems with ints optimized for vaxness over
efficiency.
This commit is contained in:
Bruce Evans 1995-07-31 22:50:08 +00:00
parent 35b46c174c
commit 19829865ca
2 changed files with 12 additions and 8 deletions
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4
sys/kern/tty.c
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)tty.c 8.8 (Berkeley) 1/21/94
* $Id: tty.c,v 1.64 1995/07/31 21:43:37 bde Exp $
* $Id: tty.c,v 1.65 1995/07/31 22:48:33 bde Exp $
*/
/*-
@ -2290,7 +2290,7 @@ ttysleep(tp, chan, pri, wmesg, timo)
char *wmesg;
{
int error;
short gen;
int gen;
gen = tp->t_gen;
error = tsleep(chan, pri, wmesg, timo);

16
sys/sys/tty.h
View File

@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)tty.h 8.6 (Berkeley) 1/21/94
* $Id: tty.h,v 1.29 1995/07/31 21:02:00 bde Exp $
* $Id: tty.h,v 1.30 1995/07/31 22:48:46 bde Exp $
*/
#ifndef _SYS_TTY_H_
@ -90,11 +90,11 @@ struct tty {
/* Set hardware state. */
int (*t_param) __P((struct tty *, struct termios *));
void *t_sc; /* XXX: net/if_sl.c:sl_softc. */
short t_column; /* Tty output column. */
short t_rocount, t_rocol; /* Tty. */
short t_hiwat; /* High water mark. */
short t_lowat; /* Low water mark. */
short t_gen; /* Generation number. */
int t_column; /* Tty output column. */
int t_rocount, t_rocol; /* Tty. */
int t_hiwat; /* High water mark. */
int t_lowat; /* Low water mark. */
int t_gen; /* Generation number. */
};
#define t_cc t_termios.c_cc
@ -262,6 +262,10 @@ struct tty *ttymalloc __P((void));
void ttyfree __P((struct tty *));
/* From tty_tty.c. */
/*
* XXX misplaced - these are just the cdev functions for a particular
* driver.
*/
int cttyioctl __P((dev_t dev, int cmd, caddr_t addr, int flag,
struct proc *p));
int cttyopen __P((dev_t dev, int flag, int mode, struct proc *p));