/usr/include/freeradius/heap.h is in libfreeradius-dev 3.0.12+dfsg-5+deb9u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | #ifndef LRAD_HEAP_H
#define LRAD_HEAP_H
/*
* heap.h Structures and prototypes for binary heaps.
* Version: $Id: d980adb5292ba3d19c81e5d774db32b81bc398b0 $
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*
* Copyright 2007 Alan DeKok
*/
RCSIDH(heap_h, "$Id: d980adb5292ba3d19c81e5d774db32b81bc398b0 $")
#ifdef __cplusplus
extern "C" {
#endif
typedef int (*fr_heap_cmp_t)(void const *, void const *);
typedef struct fr_heap_t fr_heap_t;
fr_heap_t *fr_heap_create(fr_heap_cmp_t cmp, size_t offset);
void fr_heap_delete(fr_heap_t *hp);
int fr_heap_insert(fr_heap_t *hp, void *data);
int fr_heap_extract(fr_heap_t *hp, void *data);
void *fr_heap_peek(fr_heap_t *hp);
int fr_heap_num_elements(fr_heap_t *hp);
#ifdef __cplusplus
}
#endif
#endif /* LRAD_HEAP_H */
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