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. Description

Queries the Kernel for information about the available CA and descrambler slots, and their types. Return Value

On success 0 is returned and ca_caps is filled.

On error, -1 is returned and the errno variable is set appropriately.

The generic error codes are described at the Generic Error Codes chapter.