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Fix polling of files on Windows

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Justine Tunney 2024-09-11 17:13:23 -07:00
parent 0f3457c172
commit 6f868fe1de
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GPG key ID: BE714B4575D6E328
2 changed files with 36 additions and 1 deletions
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4
libc/calls/poll-nt.c
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@ -179,7 +179,7 @@ textwindows static int sys_poll_nt_impl(struct pollfd *fds, uint64_t nfds,
// check input status of pipes / consoles without blocking
// this ensures any socket fds won't starve them of events
// if a file handle is POLLOUT only, we just mark it ready
// we can't poll file handles, so we just mark those ready
for (i = 0; i < pn; ++i) {
fi = fileindices[i];
ev = fds[fi].events;
@ -215,6 +215,8 @@ textwindows static int sys_poll_nt_impl(struct pollfd *fds, uint64_t nfds,
fds[fi].revents = fds[fi].events & (POLLRDNORM_ | POLLWRNORM_);
break;
}
} else {
fds[fi].revents = fds[fi].events & (POLLRDNORM_ | POLLWRNORM_);
}
rc += !!fds[fi].revents;
}