36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2011 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GRUB_PRIORITY_QUEUE_HEADER
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#define GRUB_PRIORITY_QUEUE_HEADER 1
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#include <grub/misc.h>
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#include <grub/err.h>
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struct grub_priority_queue;
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typedef struct grub_priority_queue *grub_priority_queue_t;
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typedef int (*grub_comparator_t) (const void *a, const void *b);
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grub_priority_queue_t grub_priority_queue_new (grub_size_t elsize,
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grub_comparator_t cmp);
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void grub_priority_queue_destroy (grub_priority_queue_t pq);
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void *grub_priority_queue_top (grub_priority_queue_t pq);
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void grub_priority_queue_pop (grub_priority_queue_t pq);
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grub_err_t grub_priority_queue_push (grub_priority_queue_t pq, const void *el);
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#endif
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