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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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4
libc/calls/sigwinch-nt.c
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@ -38,8 +38,8 @@ textwindows void _check_sigwinch(struct Fd *fd) {
struct winsize ws, old;
struct NtConsoleScreenBufferInfoEx sbinfo;
old = __ws;
e = errno;
if (old.ws_row != 0xffff) {
e = errno;
if (ioctl_tiocgwinsz_nt(fd, &ws) != -1) {
if (old.ws_col != ws.ws_col || old.ws_row != ws.ws_row) {
__ws = ws;
@ -48,10 +48,10 @@ textwindows void _check_sigwinch(struct Fd *fd) {
}
}
} else {
errno = e;
if (!old.ws_row && !old.ws_col) {
__ws.ws_row = 0xffff;
}
}
}
errno = e;
}