Remove unnecessary declaration for errno (this fixes a warning from sparse)
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5833
c046a42c-6fe2-441c-8c8c-
71466251a162
while (len > 0) {
ret = send(fd, buf, len, 0);
if (ret < 0) {
while (len > 0) {
ret = send(fd, buf, len, 0);
if (ret < 0) {
errno = WSAGetLastError();
if (errno != WSAEWOULDBLOCK) {
return -1;
errno = WSAGetLastError();
if (errno != WSAEWOULDBLOCK) {
return -1;