libui

Author	SHA1	Message	Date
Pietro Gagliardi	5836a2a236	Ugh, macOS doesn't support timer_create() and friends :\| (Even up to 10.13, it seems; not sure about 10.14!) Switch back to setitimer(). Also rename oldsig to prevSig and remove a needless (for now???) cast.	2019-05-04 14:24:22 -04:00
Pietro Gagliardi	8655bbf19c	Finished porting over the timer functions from testing_darwinunix.c to timer_darwinunix.c. This also includes changing timerRunWIthTimeout() from using setitimer() to using timer_create() and friends, and removing the fallbacks from timerSleep(). Also fixed a possible incorrect use of TlsSetValue() in the Windows code that I spotted while writing an intermediate version of the Unix code.	2019-05-04 12:13:07 -04:00
Pietro Gagliardi	6a25efce63	Started writing the new timer_darwinunix.c file; implemented the monotonic time functions for now. On non-macOS, we now require clock_gettime() to be successful, as GLib also does (at least as far back as the version that ships with Ubuntu 14.04); we also gather the time at first call and use that as the basis for returning a single integer from timerMonotonicNow(), so timerTimeSub() is a simple subtraction now. The logic for this conversion is based on the logic of timevalsub() in macOS's sys/time.h, though this is really simple to understand.	2019-05-03 23:03:38 -04:00