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authorrillig <rillig@NetBSD.org>2020-08-22 15:55:22 +0000
committerrillig <rillig@NetBSD.org>2020-08-22 15:55:22 +0000
commit8dccc477bb49ee81cc8b34ecf2602ef09258efdf (patch)
tree91fe1665ea13d5ef15d432b6350b9bd3a4457117 /usr.bin/make/dir.c
parent941676c12e6d730b83637e06487f1fe3a3618b7b (diff)
make(1): extract percentage calculation out of Dir_PrintDirectories
Diffstat (limited to 'usr.bin/make/dir.c')
-rw-r--r--usr.bin/make/dir.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/usr.bin/make/dir.c b/usr.bin/make/dir.c
index 1f4e8ef1f27..9a73801b229 100644
--- a/usr.bin/make/dir.c
+++ b/usr.bin/make/dir.c
@@ -1,4 +1,4 @@
-/* $NetBSD: dir.c,v 1.104 2020/08/22 15:43:32 rillig Exp $ */
+/* $NetBSD: dir.c,v 1.105 2020/08/22 15:55:22 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@@ -70,14 +70,14 @@
*/
#ifndef MAKE_NATIVE
-static char rcsid[] = "$NetBSD: dir.c,v 1.104 2020/08/22 15:43:32 rillig Exp $";
+static char rcsid[] = "$NetBSD: dir.c,v 1.105 2020/08/22 15:55:22 rillig Exp $";
#else
#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)dir.c 8.2 (Berkeley) 1/2/94";
#else
-__RCSID("$NetBSD: dir.c,v 1.104 2020/08/22 15:43:32 rillig Exp $");
+__RCSID("$NetBSD: dir.c,v 1.105 2020/08/22 15:55:22 rillig Exp $");
#endif
#endif /* not lint */
#endif
@@ -1771,6 +1771,12 @@ Dir_Concat(Lst path1, Lst path2)
}
}
+static int
+percentage(int num, int den)
+{
+ return den != 0 ? num * 100 / den : 0;
+}
+
/********** DEBUG INFO **********/
void
Dir_PrintDirectories(void)
@@ -1782,8 +1788,7 @@ Dir_PrintDirectories(void)
fprintf(debug_file,
"# Stats: %d hits %d misses %d near misses %d losers (%d%%)\n",
hits, misses, nearmisses, bigmisses,
- (hits + bigmisses + nearmisses ?
- hits * 100 / (hits + bigmisses + nearmisses) : 0));
+ percentage(hits, hits + bigmisses + nearmisses));
fprintf(debug_file, "# %-20s referenced\thits\n", "directory");
if (Lst_Open(openDirectories) == SUCCESS) {
while ((ln = Lst_NextS(openDirectories)) != NULL) {