.. -*- coding: utf-8; mode: rst -*- .. _CA_RESET: ======== CA_RESET ======== Name ---- CA_RESET Synopsis -------- .. c:function:: int ioctl(fd, CA_RESET) :name: CA_RESET Arguments --------- ``fd`` File descriptor returned by a previous call to :c:func:`open() `. Description ----------- Puts the Conditional Access hardware on its initial state. It should be called before start using the CA hardware. Return Value ------------ On success 0 is returned. On error -1 is returned, and the ``errno`` variable is set appropriately. Generic error codes are described at the :ref:`Generic Error Codes ` chapter.