gobj_topic_size()

gobj_topic_size() returns the size of a specified topic in a GObj.

C

Prototype

size_t gobj_topic_size(
    hgobj gobj,
    const char *topic_name,
    const char *key
);

Parameters

Key	Type	Description
gobj	hgobj	The GObj instance.
topic_name	const char *	The name of the topic.
key	const char *	The key within the topic to retrieve the size.

---

Return Value

Returns the size of the specified topic.

Notes

[‘If gobj is NULL or destroyed, an error is logged and 0 is returned.’, ‘If mt_topic_size is not defined in the GClass, an error is logged and 0 is returned.’]

JS

Prototype

// Not applicable in JS

Python

Prototype

# Not applicable in Python

Examples

C

// TODO C examples

JS

// TODO JS examples

Python

# TODO Python examples