pkarashchenko commented on a change in pull request #5681:
URL: https://github.com/apache/incubator-nuttx/pull/5681#discussion_r819698809
##########
File path: net/netdev/netdev_ioctl.c
##########
@@ -1673,13 +1673,56 @@ int psock_vioctl(FAR struct socket *psock, int cmd,
va_list ap)
arg = va_arg(ap, unsigned long);
+ /* Check for File ioctl command */
+
+ switch (cmd)
+ {
+ case FIONBIO:
+ {
+ FAR int *nonblock = (FAR int *)(uintptr_t)arg;
+ sockcaps_t sockcaps;
+
+ /* Non-blocking is the only configurable option. And it applies
+ * only Unix domain sockets and to read operations on TCP/IP
+ * and UDP/IP sockets when read-ahead is enabled.
+ */
+
+ DEBUGASSERT(psock->s_sockif != NULL &&
+ psock->s_sockif->si_sockcaps != NULL);
+ sockcaps = psock->s_sockif->si_sockcaps(psock);
+
+ if ((sockcaps & SOCKCAP_NONBLOCKING) != 0)
+ {
+ if (nonblock && *nonblock)
+ {
+ conn->s_flags |= _SF_NONBLOCK;
+ }
+ else
+ {
+ conn->s_flags &= ~_SF_NONBLOCK;
Review comment:
```suggestion
psock->s_flags &= ~_SF_NONBLOCK;
```
##########
File path: net/netdev/netdev_ioctl.c
##########
@@ -1673,13 +1673,56 @@ int psock_vioctl(FAR struct socket *psock, int cmd,
va_list ap)
arg = va_arg(ap, unsigned long);
+ /* Check for File ioctl command */
+
+ switch (cmd)
+ {
+ case FIONBIO:
+ {
+ FAR int *nonblock = (FAR int *)(uintptr_t)arg;
+ sockcaps_t sockcaps;
+
+ /* Non-blocking is the only configurable option. And it applies
+ * only Unix domain sockets and to read operations on TCP/IP
+ * and UDP/IP sockets when read-ahead is enabled.
+ */
+
+ DEBUGASSERT(psock->s_sockif != NULL &&
+ psock->s_sockif->si_sockcaps != NULL);
+ sockcaps = psock->s_sockif->si_sockcaps(psock);
+
+ if ((sockcaps & SOCKCAP_NONBLOCKING) != 0)
+ {
+ if (nonblock && *nonblock)
+ {
+ conn->s_flags |= _SF_NONBLOCK;
Review comment:
```suggestion
psock->s_flags |= _SF_NONBLOCK;
```
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