- * This is called whenever para_audiod's main task detects an incoming
- * connection by the readability of \a accept_fd. This function reads the
- * command sent by the peer, checks the connecting user's permissions by using
- * unix socket credentials (if supported by the OS) and calls the corresponding
- * command handler if permissions are OK.
+ * This is called in each iteration of the select loop. If there is an incoming
+ * connection on \a accept_fd, this function reads the command sent by the peer,
+ * checks the connecting user's permissions by using unix socket credentials
+ * (if supported by the OS) and calls the corresponding command handler if
+ * permissions are OK.