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¶
4.2.4.4. Description¶
Queries the Kernel for information about the available CA and descrambler slots, and their types.
4.2.4.5. 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.