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Make improvements for Actually Portable Emacs

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- Get SIGWINCH working again on the New Technology
- Correctly handle O_NOFOLLOW in open() on Windows
- Implement synthetic umask() functionality on Windows
- Do a better job managing file execute access on Windows
- Fill in `st_uid` and `st_gid` with username hash on Windows
- Munge UNICODE control pictures into control codes on Windows
- Do a better job ensuring Windows console settings are restored
- Introduce KPRINTF_LOG environment variable to log kprintf to a file
This commit is contained in:
Justine Tunney 2023-08-19 06:41:06 -07:00
parent 9c7b81ee0f
commit 965516e313
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GPG key ID: BE714B4575D6E328
108 changed files with 1126 additions and 807 deletions
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2
libc/runtime/mmap.c
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@ -74,7 +74,7 @@ static inline pureconst unsigned long __rounddown2pow(unsigned long x) {
static wontreturn void __mmap_die(const char *s) {
if (_weaken(__die)) _weaken(__die)();
STRACE("%s %m", s);
_Exitr(199);
_Exit(199);
}
static dontasan inline bool __overlaps_existing_mapping(char *p, size_t n) {