6 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	23b72eb617	Add support for symbol table in .com files ... This change fixes minor bugs and adds a feature, which lets us store the ELF symbol table, inside the ZIP directory. We use the path /zip/.symtab which can be safely removed using a zip editing tool, to make the binary smaller after compilation. This supplements the existing method of using a separate .com.dbg file, which is still supported. The intent is people don't always know that it's a good idea to download the debug file. It's not great having someone's first experience be a crash report, that only has numbers rather than symbols. This will help fix that!	2022-03-23 06:34:46 -07:00
Justine Tunney	a37960a3af	Remove dollars from system call support symbols	2021-02-03 19:35:29 -08:00
Justine Tunney	37a4c70c36	Change license	2020-12-27 17:18:44 -08:00
Justine Tunney	3e4fd4b0ad	Add epoll and do more release readiness changes ... This change also pays off some of the remaining technical debt with stdio, file descriptors, and memory managemnt polyfills.	2020-11-28 12:01:51 -08:00
Justine Tunney	c91b3c5006	Initial import	2020-06-15 07:18:57 -07:00