This Starboard sub-project contains libraries and headers that can be used to make porting client software on top of Starboard a little easier.
Starboard does not contain functions that do much in the way of time conversion. This is because system-provided time manipulation is often buggy, broken, and/or limited. eztime is a simplified Straight-C wrapper on top of ICU and Starboard that makes it easy to replace calls to functions like mktime and gmtime in older C libraries with more robust ICU calls.
EzTime can be used directly by including starboard/client_porting/eztime/eztime.h.