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.