Module Name: src
Committed By: christos
Date: Tue Jan 10 17:44:51 UTC 2017
Modified Files:
src/lib/libc/time: difftime.c
Log Message:
add constcond
To generate a diff of this commit:
cvs rdiff -u -r1.16 -r1.17 src/lib/libc/time/difftime.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/time/difftime.c
diff -u src/lib/libc/time/difftime.c:1.16 src/lib/libc/time/difftime.c:1.17
--- src/lib/libc/time/difftime.c:1.16 Thu Aug 13 07:21:18 2015
+++ src/lib/libc/time/difftime.c Tue Jan 10 12:44:51 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: difftime.c,v 1.16 2015/08/13 11:21:18 christos Exp $ */
+/* $NetBSD: difftime.c,v 1.17 2017/01/10 17:44:51 christos Exp $ */
/*
** This file is in the public domain, so clarified as of
@@ -10,7 +10,7 @@
#if 0
static char elsieid[] = "@(#)difftime.c 8.1";
#else
-__RCSID("$NetBSD: difftime.c,v 1.16 2015/08/13 11:21:18 christos Exp $");
+__RCSID("$NetBSD: difftime.c,v 1.17 2017/01/10 17:44:51 christos Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@@ -32,6 +32,7 @@ difftime(time_t time1, time_t time0)
** If double is large enough, simply convert and subtract
** (assuming that the larger type has more precision).
*/
+ /*CONSTCOND*/
if (sizeof (time_t) < sizeof (double)) {
double t1 = time1, t0 = time0;
return t1 - t0;
@@ -45,6 +46,7 @@ difftime(time_t time1, time_t time0)
return time0 <= time1 ? time1 - time0 : dminus(time0 - time1);
/* Use uintmax_t if wide enough. */
+ /*CONSTCOND*/
if (sizeof (time_t) <= sizeof (uintmax_t)) {
uintmax_t t1 = time1, t0 = time0;
return time0 <= time1 ? t1 - t0 : dminus(t0 - t1);
