2 Commits

Author	SHA1	Message	Date
Tony Finch	e0248bf60f	Simplify isc_thread a little ... Remove the `isc_threadarg_t` and `isc_threadresult_t` typedefs which were unhelpful disguises for `void *`, and free the dummy jemalloc allocation sooner.	2023-04-27 12:38:53 +02:00
Ondřej Surý	b497e90179	Add isc_spinlock unit with shim pthread_spin implementation ... The spinlock is small (atomic_uint_fast32_t at most), lightweight synchronization primitive and should only be used for short-lived and most of the time a isc_mutex should be used. Add a isc_spinlock unit which is either (most of the time) a think wrapper around pthread_spin API or an efficient shim implementation of the simple spinlock.	2023-04-21 12:10:02 +02:00