gobj_read_attr()

gobj_read_attr()#

Retrieves the value of a specified attribute from the given hgobj. The function returns a JSON object representing the attribute value.

Prototype

json_t *gobj_read_attr(
    hgobj gobj,
    const char *name,
    hgobj src
);

Parameters

Key

Type

Description

gobj

hgobj

The hgobj instance from which the attribute value is retrieved.

name

const char *

The name of the attribute to retrieve.

src

hgobj

The source hgobj requesting the attribute value.

Return Value

A JSON object containing the attribute value. If the attribute is not found, a warning is logged and NULL is returned.

Notes

If the attribute exists, the function returns a reference to the JSON object stored in the hgobj. The caller should not modify or free the returned JSON object.

Prototype

// Not applicable in JS

Prototype

# Not applicable in Python
Examples
// TODO C examples

// TODO JS examples

# TODO Python examples