- continue;
- }
- if (total == 0) {
- total = -1;
- }
- break;
- }
- if (ret == 0) {
- break;
- }
- total += ret, len -= ret;
- }
-
- return total;
-}
-
-int coroutine_fn qemu_co_sendv(int sockfd, struct iovec *iov,
- int len, int iov_offset)
-{
- int total = 0;
- int ret;
- while (len) {
- ret = qemu_sendv(sockfd, iov, len, iov_offset + total);
- if (ret < 0) {
- if (errno == EAGAIN) {
- qemu_coroutine_yield();
- continue;
- }
- if (total == 0) {
- total = -1;