4.2.4. CA_GET_CAP¶
4.2.4.1. Name¶
CA_GET_CAP
4.2.4.2. Synopsis¶
- int ioctl(fd, CA_GET_CAP, struct ca_caps *caps)¶
4.2.4.3. Arguments¶
- 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 |
4.2.4.4. Description¶
Note
This ioctl is undocumented. Documentation is welcome.
4.2.4.5. 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.