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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/read-nt.c
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@ -32,8 +32,8 @@ static textwindows ssize_t sys_read_nt_impl(struct Fd *fd, void *data,
size_t size, ssize_t offset) {
uint32_t got;
struct NtOverlapped overlap;
if (ReadFile(fd->handle, data, clampio(size), &got,
offset2overlap(offset, &overlap))) {
if (ReadFile(fd->handle, data, _clampio(size), &got,
_offset2overlap(offset, &overlap))) {
return got;
} else if (
// make sure read() returns 0 on broken pipe