acct(4) ac_tty shouldn't need NODEV from sys/param.h (which is kernel API),

-1 is sufficient to indicate the process had no controlling tty, removing
one more sys/param.h include in our userland
ok millert

4 files changed, 11 insertions, 12 deletions

diff --git a/share/man/man5/acct.5 b/share/man/man5/acct.5
index cbadbc43651..a2d17bec782 100644
--- a/share/man/man5/acct.5
+++ b/share/man/man5/acct.5
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: acct.5,v 1.24 2021/02/04 02:03:53 rob Exp $
+.\"	$OpenBSD: acct.5,v 1.25 2021/12/13 16:37:37 deraadt Exp $
 .\"	$NetBSD: acct.5,v 1.4 1995/10/22 01:40:10 ghudson Exp $
 .\"
 .\" Copyright (c) 1991, 1993
@@ -30,7 +30,7 @@
 .\"
 .\"     @(#)acct.5	8.1 (Berkeley) 6/5/93
 .\"
-.Dd $Mdocdate: February 4 2021 $
+.Dd $Mdocdate: December 13 2021 $
 .Dt ACCT 5
 .Os
 .Sh NAME
@@ -66,7 +66,7 @@ struct acct {
 	gid_t	  ac_gid;	/* group id */
 	u_int16_t ac_mem;	/* average memory usage */
 	comp_t	  ac_io;	/* count of IO blocks */
-	dev_t	  ac_tty;	/* controlling tty */
+	dev_t	  ac_tty;	/* controlling tty, or -1 */
 
 #define	AFORK	0x01		/* fork'd but not exec'd */
 #define	AMAP	0x04		/* system call or stack mapping violation */
diff --git a/sys/kern/kern_acct.c b/sys/kern/kern_acct.c
index 46cd094f47a..e8499529eeb 100644
--- a/sys/kern/kern_acct.c
+++ b/sys/kern/kern_acct.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_acct.c,v 1.44 2021/01/29 00:31:41 rob Exp $	*/
+/*	$OpenBSD: kern_acct.c,v 1.45 2021/12/13 16:37:37 deraadt Exp $	*/
 /*	$NetBSD: kern_acct.c,v 1.42 1996/02/04 02:15:12 christos Exp $	*/
 
 /*-
@@ -230,7 +230,7 @@ acct_process(struct proc *p)
 	    pr->ps_pgrp->pg_session->s_ttyp)
 		acct.ac_tty = pr->ps_pgrp->pg_session->s_ttyp->t_dev;
 	else
-		acct.ac_tty = NODEV;
+		acct.ac_tty = -1;
 
 	/* (8) The boolean flags that tell how process terminated or misbehaved. */
 	acct.ac_flag = pr->ps_acflag;
diff --git a/sys/sys/acct.h b/sys/sys/acct.h
index 2bf59d06ba1..e802b258a84 100644
--- a/sys/sys/acct.h
+++ b/sys/sys/acct.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: acct.h,v 1.10 2021/02/04 02:03:53 rob Exp $	*/
+/*	$OpenBSD: acct.h,v 1.11 2021/12/13 16:37:37 deraadt Exp $	*/
 /*	$NetBSD: acct.h,v 1.16 1995/03/26 20:23:52 jtc Exp $	*/
 
 /*-
@@ -54,7 +54,7 @@ struct acct {
 	gid_t	  ac_gid;	/* group id */
 	u_int16_t ac_mem;	/* average memory usage */
 	comp_t	  ac_io;	/* count of IO blocks */
-	dev_t	  ac_tty;	/* controlling tty */
+	dev_t	  ac_tty;	/* controlling tty, or -1 */
 
 #define	AFORK	0x01		/* fork'd but not exec'd */
 #define	AMAP	0x04		/* system call or stack mapping violation */
diff --git a/usr.bin/lastcomm/lastcomm.c b/usr.bin/lastcomm/lastcomm.c
index 949afc0cfb8..b9261145063 100644
--- a/usr.bin/lastcomm/lastcomm.c
+++ b/usr.bin/lastcomm/lastcomm.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lastcomm.c,v 1.29 2019/09/09 20:02:27 bluhm Exp $	*/
+/*	$OpenBSD: lastcomm.c,v 1.30 2021/12/13 16:37:37 deraadt Exp $	*/
 /*	$NetBSD: lastcomm.c,v 1.9 1995/10/22 01:43:42 ghudson Exp $	*/
 
 /*
@@ -30,7 +30,7 @@
  * SUCH DAMAGE.
  */
 
-#include <sys/param.h>	/* NODEV */
+#include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/acct.h>
 
@@ -118,8 +118,7 @@ main(int argc, char *argv[])
 			    p < &ab.ac_comm[sizeof ab.ac_comm] && *p; ++p)
 				if (!isprint((unsigned char)*p))
 					*p = '?';
-		if (!*argv || requested(argv, &ab))
-		{
+		if (!*argv || requested(argv, &ab)) {
 			t = expand(ab.ac_utime) + expand(ab.ac_stime);
 			(void)printf("%-*.*s %-7s %-*.*s %-*.*s %6.2f secs %.16s",
 			    (int)sizeof ab.ac_comm,
@@ -199,7 +198,7 @@ getdev(dev_t dev)
 	static dev_t lastdev = (dev_t)-1;
 	static char *lastname;
 
-	if (dev == NODEV)			/* Special case. */
+	if (dev == -1)				/* Special case. */
 		return ("__");
 	if (dev == lastdev)			/* One-element cache. */
 		return (lastname);