Devhelp.Book.cmp_by_title

### Method

# Devhelp Bookcmp_by_title

#### Declaration [src]

    gint
    dh_book_cmp_by_title (
      DhBook* a,
      DhBook* b
    )

#### Description [src]

Compares the `DhBook`‘s by their title.

#### Parameters

`b` | `DhBook`
| A `DhBook`.
| The data is owned by the caller of the function.

#### Return value

Returns: | `gint`
| An integer less than, equal to, or greater than zero, if `a` is <, == or > than `b`.