--- newctime.3 | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/newctime.3 b/newctime.3 index e25d841..2790c81 100644 --- a/newctime.3 +++ b/newctime.3 @@ -11,13 +11,13 @@ asctime, ctime, difftime, gmtime, localtime, mktime \- convert date and time .PP .BR "extern char *tzname[];" " /\(** (optional) \(**/" .PP -.B char *ctime(time_t const *clock); +.B [[deprecated]] char *ctime(time_t const *clock); .PP .B char *ctime_r(time_t const *clock, char *buf); .PP .B double difftime(time_t time1, time_t time0); .PP -.B char *asctime(struct tm const *tm); +.B [[deprecated]] char *asctime(struct tm const *tm); .PP .B "char *asctime_r(struct tm const *restrict tm," .B " char *restrict result);" @@ -91,6 +91,15 @@ introduction of UTC and are some other flavor of Universal Time (UT). Some implementations support leap seconds, in contradiction to POSIX. .PP The +.B ctime +function is deprecated starting in C23. +Callers can use +.B localtime_r +and +.B strftime +instead. +.PP +The .B localtime and .B gmtime @@ -128,6 +137,10 @@ converts a time value contained in a structure to a string, as shown in the above example, and returns a pointer to the string. +This function is deprecated starting in C23. +Callers can use +.B strftime +instead. .PP The .B mktime -- 2.38.1