len_last = iov[0].iov_len;
ret = recvmsg(sock->fd, &msg, flags);
if (ret > 0) {
+ if (flags & MSG_DONTWAIT) {
+ goto end;
+ }
iov[0].iov_base += ret;
iov[0].iov_len -= ret;
assert(ret <= len_last);
ret = len;
}
/* Else ret = 0 meaning an orderly shutdown. */
-
+end:
return ret;
}