*
* \param accept_fd The fd to accept connections on.
*
- * 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,
+ * This is called in each iteration of the main loop of the scheduler. If there
+ * is an incoming connection, the 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.