slot_count

Behaviour

• Count the elements of an array in the specified slot
• Return the count

Definition

C

int64_t slot_count (
    uint32_t slot_no
);

JavaScript

function slot_count(slotno: number): ErrorCode | number

Example

C

slot_count(1); // assumes an array is slotted into slot=1

JavaScript

slot_count(1) // assumes an array is slotted into slot=1

Parameters

C

Name	Type	Description
slot_no	uint32_t	The slot number

JavaScript

Name	Type	Description
slotno	number	The slot number

Return Code

C

Type	Description
int64_t	The number of elements inside the slotted array If negative, an error: DOESNT_EXIST - the specified slot does not contain any object or it is an invalid slot NOT_AN_ARRAY - the specified slot does not contain an array object

JavaScript

Type	Description
ErrorCode or number	Returns an error code or the count of entries.