GLib.utf8_substring
Description: Reference for GLib.utf8_substring

### Function

# GLibutf8_substring

since: 2.30

#### Declaration [src]

    gchar*
    g_utf8_substring (
      const gchar* str,
      glong start_pos,
      glong end_pos
    )

#### Description [src]

Copies a substring out of a UTF-8 encoded string. The substring will contain `end_pos` - `start_pos` characters.

Since GLib 2.72, `-1` can be passed to `end_pos` to indicate the end of the string.

Available since: 2.30

#### Parameters

`str`

  Type: `const gchar*`

  A UTF-8 encoded string.

  The data is owned by the caller of the function.
  The value is a NUL terminated UTF-8 string.

`start_pos`

  Type: `glong`

  A character offset within `str`.

`end_pos`

  Type: `glong`

  Another character offset within `str`, or `-1` to indicate the end of the string.

#### Return value

Type: `gchar*`

A newly allocated copy of the requested substring. Free with `g_free()` when no longer needed.

The caller of the function takes ownership of the data, and is responsible for freeing it.
The value is a NUL terminated UTF-8 string.