BSD 4_4_Lite1 release

[unix-history] / usr / src / bin / ps / keyword.c

diff --git a/usr/src/bin/ps/keyword.c b/usr/src/bin/ps/keyword.c
index 6e36a95..fb1133b 100644 (file)
--- a/usr/src/bin/ps/keyword.c
+++ b/usr/src/bin/ps/keyword.c
@@ -1,12 +1,38 @@
 /*-
 /*-

- * Copyright (c) 1990, 1993
+ * Copyright (c) 1990, 1993, 1994

  *     The Regents of the University of California.  All rights reserved.
  *
  *     The Regents of the University of California.  All rights reserved.
  *

- * %sccs.include.redist.c%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.

  */
 
 #ifndef lint
  */
 
 #ifndef lint

-static char sccsid[] = "@(#)keyword.c  8.3 (Berkeley) %G%";
+static char sccsid[] = "@(#)keyword.c  8.5 (Berkeley) 4/2/94";

 #endif /* not lint */
 
 #include <sys/param.h>
 #endif /* not lint */
 
 #include <sys/param.h>


@@ -237,15 +263,14 @@ VAR var[] = {
 void
 showkey()
 {
 void
 showkey()
 {

-       extern int termwidth;
-       register VAR *v;
-       register int i, len;
-       register char *p, *sep;
+       VAR *v;
+       int i;
+       char *p, *sep;

 
        i = 0;
        sep = "";
        for (v = var; *(p = v->name); ++v) {
 
        i = 0;
        sep = "";
        for (v = var; *(p = v->name); ++v) {

-               len = strlen(p);
+               int len = strlen(p);

                if (termwidth && (i += len + 1) > termwidth) {
                        i = len;
                        sep = "\n";
                if (termwidth && (i += len + 1) > termwidth) {
                        i = len;
                        sep = "\n";


@@ -261,12 +286,13 @@ parsefmt(p)
        char *p;
 {
        static struct varent *vtail;
        char *p;
 {
        static struct varent *vtail;

-       register VAR *v;
-       register char *cp;
-       register struct varent *vent;

 
 #define        FMTSEP  " \t,\n"
        while (p && *p) {
 
 #define        FMTSEP  " \t,\n"
        while (p && *p) {

+               char *cp;
+               VAR *v;
+               struct varent *vent;
+

                while ((cp = strsep(&p, FMTSEP)) != NULL && *cp == '\0')
                        /* void */;
                if (!(v = findvar(cp)))
                while ((cp = strsep(&p, FMTSEP)) != NULL && *cp == '\0')
                        /* void */;
                if (!(v = findvar(cp)))


@@ -290,7 +316,6 @@ static VAR *
 findvar(p)
        char *p;
 {
 findvar(p)
        char *p;
 {

-       extern int eval;

        VAR *v, key;
        char *hp;
        int vcmp();
        VAR *v, key;
        char *hp;
        int vcmp();


@@ -310,7 +335,7 @@ findvar(p)
                        eval = 1;
                }
                parsefmt(v->alias);
                        eval = 1;
                }
                parsefmt(v->alias);

-               return((VAR *)NULL);
+               return ((VAR *)NULL);

        }
        if (!v) {
                warnx("%s: keyword not found", p);
        }
        if (!v) {
                warnx("%s: keyword not found", p);


@@ -318,12 +343,12 @@ findvar(p)
        }
        if (hp)
                v->header = hp;
        }
        if (hp)
                v->header = hp;

-       return(v);
+       return (v);

 }
 
 static int
 vcmp(a, b)
         const void *a, *b;
 {
 }
 
 static int
 vcmp(a, b)
         const void *a, *b;
 {

-        return(strcmp(((VAR *)a)->name, ((VAR *)b)->name));
+        return (strcmp(((VAR *)a)->name, ((VAR *)b)->name));

 }
 }