X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Ftime.h;h=ce321ac5c8f8ceba2f0bdb7640dbc71a9eab6687;hb=268a3dcfea2077fca60d3715caa5c96f9b5e6ea7;hp=4f1c9db577079ed3cc688def99e476219b5aa9b0;hpb=7110879cf2afbfb7af79675f5ff109e63d631c25;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/time.h b/include/linux/time.h
index 4f1c9db5770..ce321ac5c8f 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -40,6 +40,8 @@ extern struct timezone sys_tz;
 #define NSEC_PER_SEC	1000000000L
 #define FSEC_PER_SEC	1000000000000000L
 
+#define TIME_T_MAX	(time_t)((1UL << ((sizeof(time_t) << 3) - 1)) - 1)
+
 static inline int timespec_equal(const struct timespec *a,
                                  const struct timespec *b)
 {
@@ -74,6 +76,8 @@ extern unsigned long mktime(const unsigned int year, const unsigned int mon,
 			    const unsigned int min, const unsigned int sec);
 
 extern void set_normalized_timespec(struct timespec *ts, time_t sec, long nsec);
+extern struct timespec timespec_add_safe(const struct timespec lhs,
+					 const struct timespec rhs);
 
 /*
  * sub = lhs - rhs, in normalized form