source: coreutils/trunk/lib/heap.h@ 1652

Last change on this file since 1652 was 1648, checked in by Silvan Scherrer, 9 years ago

coreutils: update trunk to version 8.25

File size: 1.1 KB
Line 
1/* Barebones heap implementation supporting only insert and pop.
2
3 Copyright (C) 2010-2016 Free Software Foundation, Inc.
4
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17
18/* Full implementation: GDSL (http://gna.org/projects/gdsl/) by Nicolas
19 Darnis <ndarnis@free.fr>. Adapted by Gene Auyeung. */
20
21#include <stddef.h>
22
23struct heap *heap_alloc (int (*) (void const *, void const *), size_t);
24void heap_free (struct heap *);
25int heap_insert (struct heap *heap, void *item);
26void *heap_remove_top (struct heap *heap);
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