Commit graph

8 commits

Author SHA1 Message Date
Justine Tunney
933411ba99 Improve synchronization
- Fix bugs in kDos2Errno definition
- malloc() should now be thread safe
- Fix bug in rollup.com header generator
- Fix open(O_APPEND) on the New Technology
- Fix select() on the New Technology and test it
- Work towards refactoring i/o for thread safety
- Socket reads and writes on NT now poll for signals
- Work towards i/o completion ports on the New Technology
- Make read() and write() intermittently check for signals
- Blinkenlights keyboard i/o so much better on NT w/ poll()
- You can now poll() files and sockets at the same time on NT
- Fix bug in appendr() that manifests with dlmalloc footers off
2022-04-15 15:31:55 -07:00
Justine Tunney
3b9e66ecba Add Linux ptrace() tutorial 2022-03-24 08:00:36 -07:00
Justine Tunney
393ca4be40 Polyfill SIGCHLD on the New Technology
redbean will now cleanup child processes properly. New accounting
information is available too, such as page faults and memory usage. The
way it works is Cosmopolitan Libc samples the process collection on
entry into read() and poll() to see if SIGCHLD needs to be raised.

This change also fixes an issue with chibicc /tmp cleanup. There was
also a regression in MODE=dbg because STL needed ASAN runtime support.
2022-03-22 21:31:12 -07:00
Justine Tunney
1a3d22b2fd Improve LLVM compatibility a little bit 2021-05-16 20:34:46 -07:00
Justine Tunney
816b0e1851 Improve tmpfile api (#114) 2021-03-07 21:08:27 -08:00
Justine Tunney
d769df3482 Fix issues with stdio needed for Lua
See #61
2021-03-06 19:04:26 -08:00
Justine Tunney
37a4c70c36 Change license 2020-12-27 17:18:44 -08:00
Justine Tunney
c91b3c5006 Initial import 2020-06-15 07:18:57 -07:00