Commit Graph

3 Commits

Author SHA1 Message Date
Andrew Kelley
3f13a59cbc
better mutex implementation
based on Ulrich Drepper's "Futexes are tricky" paper, Mutex, Take 3

also includes tests
2018-10-03 14:55:12 -04:00
Andrew Kelley
66cb75d114
std.Mutex: implement blocking mutexes on linux
closes #1463

Thanks to Shawn Landden for the original pull request.
This commit is based on that code.
2018-10-03 13:19:10 -04:00
Andrew Kelley
e3ae2cfb52 add std.event.RwLock and a few more std changes
* add std.event.RwLock and std.event.RwLocked
 * std.debug.warn does its printing locked
 * add std.Mutex, however it's currently implemented as a spinlock
 * rename std.event.Group.cancelAll to std.event.Group.deinit and change
   the docs and assumptions.
 * add std.HashMap.clone
2018-08-01 16:26:37 -04:00