walk_dir_tree()

`walk_dir_tree()`#

Recursively walk through a directory tree and process each file and subdirectory.

C

Prototype

PUBLIC int walk_dir_tree(
    const char  *path,
    int (*callback)(const char *path, void *user_data),
    void        *user_data
);
        

Parameters

Key	Type	Description
`path`	`const char *`	The root directory to start walking.
`callback`	`int ()(const char , void *)`	A function pointer to process each file or subdirectory.
`user_data`	`void *`	User-defined data passed to the callback function.

Return Value

Returns 0 on success, or a negative value on failure.

JS

Prototype

// Not applicable in JS

Python

Prototype

# Not applicable in Python