/usr/include/publib/priq.h is in publib-dev 0.40-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | /* Part of publib.
Copyright (c) 1994-2006 Lars Wirzenius. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials provided
with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* File: priq.h
* Purpose: Declarations for priority queues.
* Author: Lars Wirzenius
* Version: "@(#)publib:$Id: priq.h,v 1.2 1997/01/01 19:38:46 liw Exp $"
*/
#ifndef __publib_priq_h_included
#define __publib_priq_h_included
typedef struct priq Priq;
Priq *priq_create(int (*)(const void *, const void *));
void priq_destroy(Priq *);
void priq_set_compare(Priq *, int (*)(const void *, const void *));
int priq_insert(Priq *, const void *, size_t);
void *priq_remove(Priq *);
int priq_is_empty(Priq *);
void priq_dump(Priq *);
#ifdef __publib__
#include <publib/alloc.h>
struct priq {
struct dynarr da;
int (*compare)(const void *, const void *);
};
#endif
#endif
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