4.2.6. CA_GET_DESCR_INFO

4.2.6.1. Name

CA_GET_DESCR_INFO

4.2.6.2. Synopsis

int ioctl(fd, CA_GET_DESCR_INFO, struct ca_descr_info *desc)

4.2.6.3. Arguments

fd

File descriptor returned by a previous call to open().

desc

Pointer to struct ca_descr_info.

4.2.6.4. Description

Returns information about all descrambler slots.

4.2.6.5. Return Value

On success 0 is returned, and ca_descr_info 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.