.. -*- coding: utf-8; mode: rst -*- .. _CA_GET_SLOT_INFO: ================ CA_GET_SLOT_INFO ================ Name ---- CA_GET_SLOT_INFO Synopsis -------- .. c:function:: int ioctl(fd, CA_GET_SLOT_INFO, ca_slot_info_t *info) :name: CA_GET_SLOT_INFO Arguments --------- ``fd`` File descriptor returned by a previous call to :c:func:`open() `. ``info`` Undocumented. Description ----------- .. note:: This ioctl is undocumented. Documentation is welcome. Return Value ------------ On success 0 is returned, on error -1 and the ``errno`` variable is set appropriately. The generic error codes are described at the :ref:`Generic Error Codes ` chapter.