dl_init()

`dl_init()`#

Initializes a double-linked list structure by setting its head, tail, and item count to zero.

C

Prototype

int dl_init(
    dl_list_t *dl,
    hgobj      gobj
);

Parameters

Key	Type	Description
`dl`	`dl_list_t *`	Pointer to the double-linked list structure to initialize.
`gobj`	`hgobj`	Pointer to the associated gobj, used for tracking purposes.

Return Value

Returns 0 on successful initialization.

Notes

This function ensures that the list is empty before initialization. If the list is not empty, an error message is logged.

JS

Prototype

// Not applicable in JS

Python

Prototype

# Not applicable in Python