PicC 9.50 dsPIC Manual.pdf

Library FunctionsLOCALTIMESynopsis#include struct tm * localtime (time_t * t)DescriptionThe localtime() function converts the time pointed to by t which is in seconds since 00:00:00 on Jan1, 1970, into a broken down time stored in a structure as defined in time.h. The routine localtime()takes into account the contents of the global integer time_zone. This should contain the number ofminutes that the local time zone is westward of Greenwich. Since there is no way under MS-DOS ofactually predetermining this value, by default localtime() will return the same result as gmtime().Example#include #include };char * wday[] = {"Sunday", "Monday", "Tuesday", "Wednesday","Thursday", "Friday", "Saturday"voidmain (void){time_t clock;struct tm * tp;}time(&clock);tp = localtime(&clock);printf("Today is %s\n", wday[tp->tm_wday]);158