X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/57ee57ff38cd4d6ce0116b20bdf4ee0ad6e308dc..56c4581e8030ca6db4de634f231d66520748f938:/usr/src/usr.bin/gcore/gcore.c

diff --git a/usr/src/usr.bin/gcore/gcore.c b/usr/src/usr.bin/gcore/gcore.c
index ef78e532a1..a8abbec60e 100644
--- a/usr/src/usr.bin/gcore/gcore.c
+++ b/usr/src/usr.bin/gcore/gcore.c
@@ -1,6 +1,29 @@
-/* Copyright (c) 1982 Regents of the University of California */
+/*
+ * Copyright (c) 1982 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
 
-static char sccsid[] = "@(#)gcore.c	4.2	(Berkeley)	%G%";
+#ifndef lint
+char copyright[] =
+"@(#) Copyright (c) 1982 The Regents of the University of California.\n\
+ All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+static char sccsid[] = "@(#)gcore.c	5.4 (Berkeley) %G%";
+#endif /* not lint */
 
 /*
  * gcore - get core images of running processes
@@ -59,6 +82,10 @@ struct	nlist nl[] = {
 #define	X_NSWAP		3
 	{ "_nproc" },
 #define	X_NPROC		4
+	{ "_dmmin" },
+#define	X_DMMIN		5
+	{ "_dmmax" },
+#define	X_DMMAX		6
 	{ 0 },
 };
 
@@ -79,6 +106,7 @@ union {
 
 int	nproc;
 int	nswap;
+int	dmmin, dmmax;
 struct	pte *Usrptmap, *usrpt;
 char	coref[20];
 int	kmem, mem, swap, cor;
@@ -103,6 +131,8 @@ main(argc, argv)
 	procbase = getw(nl[X_PROC].n_value);
 	nproc = getw(nl[X_NPROC].n_value);
 	nswap = getw(nl[X_NSWAP].n_value);
+	dmmin = getw(nl[X_DMMIN].n_value);
+	dmmax = getw(nl[X_DMMAX].n_value);
 	while (--argc > 0) {
 		if ((pid = atoi(*++argv)) <= 0 || setjmp(cont_frame))
 			continue;
@@ -133,10 +163,8 @@ main(argc, argv)
 			printf("Zombie.\n");
 			continue;
 		}
-		if (p->p_flag & SWEXIT) {
-			printf("Process exiting.\n");
-			continue;
-		}
+		if (p->p_flag & SWEXIT)
+			printf("Warning: process exiting.\n");
 		if (p->p_flag & SSYS) {
 			printf("System process.\n");
 			/* i.e. swapper or pagedaemon */
@@ -347,14 +375,14 @@ vstodb(vsbase, vssize, dmp, dbp, rev)
 	struct dmap *dmp;
 	register struct dblock *dbp;
 {
-	register int blk = DMMIN;
+	register int blk = dmmin;
 	register swblk_t *ip = dmp->dm_map;
 
 	if (vsbase < 0 || vsbase + vssize > dmp->dm_size)
 		panic("can't make sense out of virtual memory (gcore probably needs to be recompiled)");
 	while (vsbase >= blk) {
 		vsbase -= blk;
-		if (blk < DMMAX)
+		if (blk < dmmax)
 			blk *= 2;
 		ip++;
 	}