[src/trunk]: src/bin/ps KNF

[rin <rin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/59ede14e747e
branches:  trunk
changeset: 349190:59ede14e747e
user:      rin <rin%NetBSD.org@localhost>
date:      Mon Nov 28 08:18:27 2016 +0000

description:
KNF
ok martin

diffstat:

 bin/ps/ps.c |  15 ++++++---------
 1 files changed, 6 insertions(+), 9 deletions(-)

diffs (64 lines):

diff -r d99de5a62de8 -r 59ede14e747e bin/ps/ps.c
--- a/bin/ps/ps.c       Mon Nov 28 07:29:56 2016 +0000
+++ b/bin/ps/ps.c       Mon Nov 28 08:18:27 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ps.c,v 1.84 2016/09/05 01:00:07 sevan Exp $    */
+/*     $NetBSD: ps.c,v 1.85 2016/11/28 08:18:27 rin Exp $      */
 
 /*
  * Copyright (c) 2000-2008 The NetBSD Foundation, Inc.
@@ -68,7 +68,7 @@
 #if 0
 static char sccsid[] = "@(#)ps.c       8.4 (Berkeley) 4/2/94";
 #else
-__RCSID("$NetBSD: ps.c,v 1.84 2016/09/05 01:00:07 sevan Exp $");
+__RCSID("$NetBSD: ps.c,v 1.85 2016/11/28 08:18:27 rin Exp $");
 #endif
 #endif /* not lint */
 
@@ -261,8 +261,7 @@
                        break;                  /* no-op - was dontuseprocfs */
                case 'L':
                        showkey();
-                       exit(0);
-                       /* NOTREACHED */
+                       return 0;
                case 'l':
                        parsefmt(lfmt);
                        fmt = 1;
@@ -387,7 +386,7 @@
        } else
                kd = kvm_openfiles(nlistf, memf, swapf, O_RDONLY, errbuf);
 
-       if (kd == 0)
+       if (kd == NULL)
                errx(1, "%s", errbuf);
 
        if (!fmt)
@@ -413,7 +412,7 @@
                err(1, "%s", kvm_geterr(kd));
        if (nentries == 0) {
                printheader();
-               exit(1);
+               return 1;
        }
        /*
         * sort proc list
@@ -499,8 +498,7 @@
                        }
                }
        }
-       exit(eval);
-       /* NOTREACHED */
+       return eval;
 }
 
 static struct kinfo_lwp *
@@ -561,7 +559,6 @@
        return kl;
 }
 
-
 static struct kinfo_proc2 *
 getkinfo_kvm(kvm_t *kdp, int what, int flag, int *nentriesp)
 {