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2 commits

Author SHA1 Message Date
Justine Tunney
ccbae7799e
Improve docs of more system calls
This change also found a few POSIX compliance bugs with errnos. Another
bug was discovered where, on Windows, pread() and pwrite() could modify
the file position in cases where ReadFile() returned an error e.g. when
seeking past the end of file. We also have more tests!
2022-10-02 22:14:33 -07:00
Justine Tunney
8f5678882d
Make dos errno multimapping linkage tinier
640 bytes for old kDos2Errno table
182 bytes for new kDos2Errno under hello2.com (MODE=fastbuild)
122 bytes for new kDos2Errno under hello2.com (MODE=tiny)
2022-09-13 06:25:50 -07:00