debug_time is very useful and it would be even more useful if you could please consider implementing the complementary functions debug_localtime_r and debug_strftime. Thanks.
What's the best way (if any) to get tm_gmtoff and tm_zone from the host, as provided by _GNU_SOURCE ? If it's not (currently) possible to get tm_gmtoff and tm_zone from the host, could you please consider adding the functionality to debugio.h ? Thanks