Changeset d3e3a71 in mainline for uspace/lib/c

Timestamp:

2012-04-23T22:35:15Z (14 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

3293a94

Parents:

56b308e

Message:

libc: move difftime() from libposix to libc

Location:

uspace/lib/c

Files:

• generic/time.c (modified) (1 diff)
• include/sys/time.h (modified) (1 diff)

uspace/lib/c/generic/time.c

@@ -876 +876 @@
 }
 
+/**
+ * Calculate the difference between two times, in seconds.
+ * 
+ * @param time1 First time.
+ * @param time0 Second time.
+ * @return Time in seconds.
+ */
+double difftime(time_t time1, time_t time0)
+{
+        return (double) (time1 - time0);
+}
+
 /** @}
  */

uspace/lib/c/include/sys/time.h

@@ -84 +84 @@
 extern struct tm *localtime(const time_t *timer);
 extern char *ctime(const time_t *timer);
+extern double difftime(time_t time1, time_t time0);
 extern size_t strftime(char *restrict s, size_t maxsize,
     const char *restrict format, const struct tm *restrict tm);