/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ #pragma once /*** This file is part of systemd. Copyright 2013 Lennart Poettering systemd is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. systemd is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ #include "hashmap.h" typedef struct Prioq Prioq; #define PRIOQ_IDX_NULL ((unsigned) -1) Prioq *prioq_new(compare_func_t compare); void prioq_free(Prioq *q); int prioq_ensure_allocated(Prioq **q, compare_func_t compare_func); int prioq_put(Prioq *q, void *data, unsigned *idx); int prioq_remove(Prioq *q, void *data, unsigned *idx); int prioq_reshuffle(Prioq *q, void *data, unsigned *idx); void *prioq_peek(Prioq *q) _pure_; void *prioq_pop(Prioq *q); unsigned prioq_size(Prioq *q) _pure_; bool prioq_isempty(Prioq *q) _pure_;