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newlib-cygwin
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* fhandler_socket.cc (fhandler_socket::recvfrom): Just return 0 (EOF) 

in case of WSAESHUTDOWN.
	(fhandler_socket::recvmsg): Ditto.
	* poll.cc (poll): Set revents to POLLIN instead of POLLHUP. Add comment.
This commit is contained in:
Corinna Vinschen 2005-11-13 16:24:40 +00:00
parent 5f27904928
commit 6ba3f6bb2d
3 changed files with 22 additions and 2 deletions
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7
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,10 @@
2005-11-13 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::recvfrom): Just return 0 (EOF)
in case of WSAESHUTDOWN.
(fhandler_socket::recvmsg): Ditto.
* poll.cc (poll): Set revents to POLLIN instead of POLLHUP. Add comment.
2005-11-11 Christopher Faylor <cgf@timesys.com>
* cygheap.h (init_cygheap::_gtod): Remove.

10
winsup/cygwin/fhandler_socket.cc
View File

@ -1061,6 +1061,11 @@ fhandler_socket::recvfrom (void *ptr, size_t len, int flags,
if (WSAGetLastError () == WSAEMSGSIZE)
return len;
/* ESHUTDOWN isn't defined for recv in SUSv3. Simply EOF is returned
in this case. */
if (WSAGetLastError () == WSAESHUTDOWN)
return 0;
set_winsock_errno ();
}
else
@ -1142,6 +1147,11 @@ fhandler_socket::recvmsg (struct msghdr *msg, int flags, ssize_t tot)
if (WSAGetLastError () == WSAEMSGSIZE)
return len;
/* ESHUTDOWN isn't defined for recv in SUSv3. Simply EOF is returned
in this case. */
if (WSAGetLastError () == WSAESHUTDOWN)
return 0;
set_winsock_errno ();
}
else

7
winsup/cygwin/poll.cc
View File

@ -118,8 +118,11 @@ poll (struct pollfd *fds, unsigned int nfds, int timeout)
else
fds[i].revents |= POLLIN;
break;
case 0: /* Closed on the read side. */
fds[i].revents |= POLLHUP;
case 0: /* Closed on the read side... */
/* ...or shutdown(SHUT_WR) on the write side.
We set revents to POLLHUP until 1.5.18, but
this is semantically borderline. */
fds[i].revents |= POLLIN;
break;
default:
fds[i].revents |= POLLIN;