1 | /* The following is the NetBSD libc qsort implementation modified in order to |
2 | * support partial sorting of ranges for Redis. |
3 | * |
4 | * Copyright (c) 2009-2012, Salvatore Sanfilippo <antirez at gmail dot com> |
5 | * All rights reserved. |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that the following conditions are met: |
9 | * |
10 | * * Redistributions of source code must retain the above copyright notice, |
11 | * this list of conditions and the following disclaimer. |
12 | * * Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. |
15 | * * Neither the name of Redis nor the names of its contributors may be used |
16 | * to endorse or promote products derived from this software without |
17 | * specific prior written permission. |
18 | * |
19 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
20 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
23 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
29 | * POSSIBILITY OF SUCH DAMAGE. |
30 | * |
31 | * See the pqsort.c file for the original copyright notice. */ |
32 | |
33 | #ifndef __PQSORT_H |
34 | #define __PQSORT_H |
35 | |
36 | void |
37 | pqsort(void *a, size_t n, size_t es, |
38 | int (*cmp) (const void *, const void *), size_t lrange, size_t rrange); |
39 | |
40 | #endif |
41 | |