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+/************************************************************************
+ *
+ * Purpose: To play with the time.h functions.
+ *
+ * Author: M.J. Leslie
+ *
+ * Date: 18-Mar-95
+ *
+ ************************************************************************/
+
+#include <stdio.h> /* NULL */
+#include <time.h> /* ctime, asctime */
+
+main()
+{
+ time_t now; /* define 'now'. time_t is probably
+ * a typedef */
+
+ /* Calender time is the number of
+ * seconds since 1/1/1970 */
+
+ now = time((time_t *)NULL); /* Get the system time and put it
+ * into 'now' as 'calender time' */
+
+ printf("%s", ctime(&now)); /* Format data in 'now'
+ * NOTE that 'ctime' inserts a
+ * '\n' */
+
+ /*********************************************************************/
+
+ /* Here is another way to extract the time/date information */
+
+ time(&now);
+
+ printf("%s", ctime(&now)); /* Format data in 'now' */
+
+ /*********************************************************************/
+
+ {
+ struct tm *l_time;
+
+ l_time = localtime(&now); /* Convert 'calender time' to
+ * 'local time' - return a pointer
+ * to the 'tm' structure. localtime
+ * reserves the storage for us. */
+ printf("%s", asctime(l_time));
+ }
+
+ /*********************************************************************/
+
+ time(&now);
+ printf("%s", asctime(localtime( &now )));
+
+ /*********************************************************************/
+
+ {
+ struct tm *l_time;
+ char string[20];
+
+ time(&now);
+ l_time = localtime(&now);
+ strftime(string, sizeof string, "%d-%b-%y\n", l_time);
+ printf("%s", string);
+ }
+}