[apple/libc.git] / gen / FreeBSD / time.c.patch

--- time.c.orig	2008-07-30 13:29:30.000000000 -0700
+++ time.c	2008-07-30 13:36:03.000000000 -0700
@@ -39,6 +39,7 @@ __FBSDID("$FreeBSD: src/lib/libc/gen/tim
 
 #include <sys/types.h>
 #include <sys/time.h>
+#include <fenv.h>
 
 time_t
 time(t)
@@ -46,12 +47,21 @@ time(t)
 {
 	struct timeval tt;
 	time_t retval;
+#ifdef FE_DFL_ENV
+	fenv_t fenv;
+#endif /* FE_DFL_ENV */
 
+#ifdef FE_DFL_ENV
+	fegetenv(&fenv); /* 3965505 - need to preserve floating point enviroment */
+#endif /* FE_DFL_ENV */
 	if (gettimeofday(&tt, (struct timezone *)0) < 0)
 		retval = -1;
 	else
 		retval = tt.tv_sec;
 	if (t != NULL)
 		*t = retval;
+#ifdef FE_DFL_ENV
+	fesetenv(&fenv);
+#endif /* FE_DFL_ENV */
 	return (retval);
 }
Commit	Line	Data
b5d655f7 A	1	--- time.c.orig 2008-07-30 13:29:30.000000000 -0700
	2	+++ time.c 2008-07-30 13:36:03.000000000 -0700
	3	@@ -39,6 +39,7 @@ __FBSDID("$FreeBSD: src/lib/libc/gen/tim
224c7076 A	4
	5	#include <sys/types.h>
	6	#include <sys/time.h>
	7	+#include <fenv.h>
	8
	9	time_t
	10	time(t)
b5d655f7	11	@@ -46,12 +47,21 @@ time(t)
224c7076 A	12	{
	13	struct timeval tt;
	14	time_t retval;
b5d655f7	15	+#ifdef FE_DFL_ENV
224c7076	16	+ fenv_t fenv;
b5d655f7	17	+#endif /* FE_DFL_ENV */
224c7076	18
b5d655f7	19	+#ifdef FE_DFL_ENV
224c7076	20	+ fegetenv(&fenv); /* 3965505 - need to preserve floating point enviroment */
b5d655f7	21	+#endif /* FE_DFL_ENV */
224c7076 A	22	if (gettimeofday(&tt, (struct timezone *)0) < 0)
	23	retval = -1;
	24	else
	25	retval = tt.tv_sec;
	26	if (t != NULL)
	27	*t = retval;
b5d655f7	28	+#ifdef FE_DFL_ENV
224c7076	29	+ fesetenv(&fenv);
b5d655f7	30	+#endif /* FE_DFL_ENV */
224c7076 A	31	return (retval);
224c7076 A	32	}