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-rw-r--r--qemu-coroutine-io.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/qemu-coroutine-io.c b/qemu-coroutine-io.c
index 054ca70627..d4049260da 100644
--- a/qemu-coroutine-io.c
+++ b/qemu-coroutine-io.c
@@ -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;