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Fix problem with libev/select on windows.

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Patch by Marc Lehmann.
This fix should be included in the next libev release.
This commit is contained in:
Bert Belder 2011-02-03 22:35:00 +01:00 committed by Ryan Dahl
parent d8d627e2d4
commit 8ee9c53c77
1 changed files with 25 additions and 9 deletions
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34
deps/libev/ev.c vendored
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@ -967,6 +967,31 @@ fd_reify (EV_P)
{
int i;
#if EV_SELECT_IS_WINSOCKET || EV_USE_IOCP
for (i = 0; i < fdchangecnt; ++i)
{
int fd = fdchanges [i];
ANFD *anfd = anfds + fd;
if (anfd->reify & EV__IOFDSET)
{
SOCKET handle = EV_FD_TO_WIN32_HANDLE (fd);
if (handle != anfd->handle)
{
unsigned long arg;
assert (("libev: only socket fds supported in this configuration", ioctlsocket (handle, FIONREAD, &arg) == 0));
/* handle changed, but fd didn't - we need to do it in two steps */
backend_modify (EV_A_ fd, anfd->events, 0);
anfd->events = 0;
anfd->handle = handle;
}
}
}
#endif
for (i = 0; i < fdchangecnt; ++i)
{
int fd = fdchanges [i];
@ -978,15 +1003,6 @@ fd_reify (EV_P)
anfd->reify = 0;
#if EV_SELECT_IS_WINSOCKET || EV_USE_IOCP
if (o_reify & EV__IOFDSET)
{
unsigned long arg;
anfd->handle = EV_FD_TO_WIN32_HANDLE (fd);
assert (("libev: only socket fds supported in this configuration", ioctlsocket (anfd->handle, FIONREAD, &arg) == 0));
}
#endif
/*if (expect_true (o_reify & EV_ANFD_REIFY)) probably a deoptimisation */
{
anfd->events = 0;