*/
struct timespec time_multiply(struct timespec t, unsigned long mult);
+/**
+ * time_to_sec - return number of seconds
+ * @t: a time
+ *
+ * It's often more convenient to deal with time values as seconds.
+ * Note that this will fit into an unsigned 32-bit variable if it's a
+ * time of less than about 136 years.
+ *
+ * Example:
+ * ...
+ * printf("Forking time is %u sec\n",
+ * (unsigned)time_to_sec(forking_time()));
+ */
+static inline uint64_t time_to_sec(struct timespec t)
+{
+ return t.tv_sec;
+}
+
/**
* time_to_msec - return number of milliseconds
* @t: a time
return nsec;
}
+/**
+ * time_from_sec - convert seconds to a timespec
+ * @msec: time in seconds
+ *
+ * Example:
+ * // 1 minute timeout
+ * #define TIMEOUT time_from_sec(60)
+ */
+static inline struct timespec time_from_sec(uint64_t sec)
+{
+ struct timespec t;
+
+ t.tv_nsec = 0;
+ t.tv_sec = sec;
+ return TIME_CHECK(t);
+}
+
/**
* time_from_msec - convert milliseconds to a timespec
* @msec: time in milliseconds