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net/netlink/netlink_conn.c: Use nxsig_queue() instead of nxsig_kill() so that we can pass a reference to the connection structure with the signal.

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This commit is contained in:
Gregory Nutt 2019-11-27 19:31:23 -06:00
parent e1e192fc33
commit a8f3c3651a
1 changed files with 14 additions and 3 deletions
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15
net/netlink/netlink_conn.c
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@ -137,10 +137,21 @@ static void netlink_notify_waiters(FAR struct netlink_conn_s *conn)
{ {
if (conn->waiter[i] > 0) if (conn->waiter[i] > 0)
{ {
ret = nxsig_kill(conn->waiter[i], CONFIG_NETLINK_SIGNAL); #ifdef CONFIG_CAN_PASS_STRUCTS
union sigval value;
/* Send the CONFIG_NETLINK_SIGNAL signal to the waiter. */
value.sival_ptr = conn;
ret = nxsig_queue((int)conn->waiter[i],
(int)CONFIG_NETLINK_SIGNAL, value);
#else
ret = nxsig_queue((int)conn->waiter[i],
(int)CONFIG_NETLINK_SIGNAL, conn);
#endif
if (ret < 0) if (ret < 0)
{ {
nerr("ERROR: nxsig_kill() failed: %d\n", ret); nerr("ERROR: nxsig_queue() failed: %d\n", ret);
UNUSED(ret); UNUSED(ret);
} }