Ggit.TreeWalkCallback
Description: Reference for Ggit.TreeWalkCallback

### Function

# GgitTreeWalkCallback

#### Declaration

    gint
    (* GgitTreeWalkCallback) (
      const gchar* root,
      const GgitTreeEntry* entry,
      gpointer user_data
    )

#### Description [src]

The type of the callback functions for walking a tree. See ggit_tree_walk().

#### Parameters

`root` | `const gchar*`
| The current (relative) root of the entry.
| The data is owned by the caller of the function.
| The value is a NUL terminated UTF-8 string.
`entry` | `GgitTreeEntry`
| The tree entry.
| The data is owned by the caller of the function.
`user_data` | `gpointer`
| User-supplied data.
| The argument can be `NULL`.
| The data is owned by the caller of the function.

#### Return value

Returns: | `gint`
| 0 to go for the next entry or a `GgitError` in case there was an error.