4.2.5. CA_GET_SLOT_INFO¶
4.2.5.1. Name¶
CA_GET_SLOT_INFO
4.2.5.2. Synopsis¶
-
int
ioctl(fd, CA_GET_SLOT_INFO, struct ca_slot_info *info)¶
4.2.5.3. Arguments¶
fd- File descriptor returned by a previous call to
open(). info- Pointer to struct
ca_slot_info.
4.2.5.4. Description¶
Returns information about a CA slot identified by
ca_slot_info.slot_num.
4.2.5.5. Return Value¶
On success 0 is returned, and ca_slot_info is filled.
On error -1 is returned, and the errno variable is set
appropriately.
ENODEV |
the slot is not available. |
The generic error codes are described at the Generic Error Codes chapter.