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Improve system call support on NT

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- Improve i/o perf on New Technology
- Code cleanup on read() for New Technology
- Fix bad bug with dup() of socket on New Technology
- Clean up some more strace errors on New Technology
This commit is contained in:
Justine Tunney 2022-04-07 20:30:04 -07:00
parent 29bf8b1a30
commit 4f98ad1054
79 changed files with 707 additions and 197 deletions
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2
libc/calls/fcntl-nt.c
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@ -98,7 +98,7 @@ static textwindows int sys_fcntl_nt_lock(struct Fd *f, int cmd, uintptr_t arg) {
}
if (!len) len = size - off;
if (off < 0 || len < 0) return einval();
offset2overlap(off, &ov);
_offset2overlap(off, &ov);
if (l->l_type == F_RDLCK || l->l_type == F_WRLCK) {
flags = 0;
if (cmd == F_SETLK) flags |= kNtLockfileFailImmediately;