ctime—convert time to local and format as string #include <time.h>
char *ctime(const time_t *clock);
char *ctime_r(const time_t *clock, char *buf);
Description
Convert the time value at clock to local time (like localtime)
and format it into a string of the form
Wed Jun 15 11:38:07 1988\n\0
(like asctime).
Returns
A pointer to the string containing a formatted timestamp.
Portability
ANSI C requires ctime.
ctime requires no supporting OS subroutines.