RE: [PATCH 5/6] tools: hv: Add new fcopy application based on uio driver

Long Li
2024-03-13T19:23:44Z

> + /* Signal host */
> + if ((write(fcopy_fd, &tmp, sizeof(int))) != sizeof(int)) {
> + ret = errno;
> + syslog(LOG_ERR, "Registration failed: %s\n",
> strerror(ret));

"Signaling failed" is a better word?