4.2.4. CA_GET_CAP Name

CA_GET_CAP Synopsis

int ioctl(fd, CA_GET_CAP, struct ca_caps *caps) Arguments

File descriptor returned by a previous call to open().
Pointer to struct ca_caps.
struct ca_caps
struct ca_caps
type name description
unsigned int slot_num total number of CA card and module slots
unsigned int slot_type bitmask with all supported slot types
unsigned int descr_num total number of descrambler slots (keys)
unsigned int descr_type bit mask with all supported descr types Description


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 Generic Error Codes chapter.