Commit graph

4 commits

Author SHA1 Message Date
Justine Tunney
3f0bcdc3ef
Improve cancellations, randomness, and time
- Exhaustively document cancellation points
- Rename SIGCANCEL to SIGTHR just like BSDs
- Further improve POSIX thread cancellations
- Ensure asynchronous cancellations work correctly
- Elevate the quality of getrandom() and getentropy()
- Make futexes cancel correctly on OpenBSD 6.x and 7.x
- Add reboot.com and shutdown.com to examples directory
- Remove underscore prefix from awesome timespec_*() APIs
- Create assertions that help verify our cancellation points
- Remove bad timespec APIs (cmp generalizes eq/ne/gt/gte/lt/lte)
2022-11-05 23:45:32 -07:00
Justine Tunney
7ae556463a
Rename rand64() to _rand64() 2022-10-10 04:12:06 -07:00
Justine Tunney
0c70e8963d Add notpossible keyword
This is the same as `unreachable` except it always traps violations,
even if we're not running in MODE=dbg. This is useful for impossible
conditions relating to system calls. It avoids terrifying bugs where
control falls through to an unrelated function.
2022-09-03 20:35:31 -07:00
Justine Tunney
6c0bbfac4a Fix some bugs 2022-08-14 13:28:07 -07:00