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Chapter 4
4.3.1.6
PicamAccessory_GetUnavailableAccessoryIDs()
Description
PicamAccessory_GetUnavailableAccessoryIDs()
length N. This array stores accessory IDs for all unavailable accessories.
Syntax
The syntax for
Input Parameters
There are no input parameters associated with
PicamAccessory_GetUnavailableAccessoryIDs().
Output Parameters
Output parameters for
Related APIs
For additional information, refer to the following related APIs:
•
Identification APIs
NOTE:
Accessories that have been disconnected or are currently
open in another process are not available.
NOTE:
Prior to program termination, memory that has been
dynamically allocated to
calling PicamAccessory_DestroyAccessoryIDs().
PicamAccessory_GetUnavailableAccessoryIDs()
PICAM_API PicamAccessory_GetUnavailableAccessoryIDs(
PicamAccessory_GetUnavailableAccessoryIDs()
id_array: Pointer to the memory address for the array in which the list of
unavailable accessory IDs is stored.
When there are no unavailable accessory IDs, a null value is returned.
id_count: The total number of unavailable accessory IDs stored in id_array.
This equals the length of the array that has been created.
When there are no unavailable accessory IDs, a value of 0 [zero] is
returned.
PicamAccessory_DestroyAccessoryIDs().
dynamically creates an array of
must be released by
id_array
const PicamAccessoryID** id_array,
piint* id_count);
41
is:
are:
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