qemu-coroutine-io: fix for Win32

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Paolo Bonzini 2014-07-09 11:53:09 +02:00 committed by Stefan Hajnoczi
parent a3462c6561
commit 79d9b6566b
2 changed files with 4 additions and 2 deletions

View file

@ -34,13 +34,15 @@ qemu_co_sendv_recvv(int sockfd, struct iovec *iov, unsigned iov_cnt,
{
size_t done = 0;
ssize_t ret;
int err;
while (done < bytes) {
ret = iov_send_recv(sockfd, iov, iov_cnt,
offset + done, bytes - done, do_send);
if (ret > 0) {
done += ret;
} else if (ret < 0) {
if (errno == EAGAIN) {
err = socket_error();
if (err == EAGAIN || err == EWOULDBLOCK) {
qemu_coroutine_yield();
} else if (done == 0) {
return -1;