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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 14:11:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 14:11:00 +0000
commitaf754e596a8dbb05ed8580c342e7fe02e08b28e0 (patch)
treeb2f334c2b55ede42081aa6710a72da784547d8ea /src/include/heap.h
parentInitial commit. (diff)
downloadfreeradius-af754e596a8dbb05ed8580c342e7fe02e08b28e0.tar.xz
freeradius-af754e596a8dbb05ed8580c342e7fe02e08b28e0.zip
Adding upstream version 3.2.3+dfsg.upstream/3.2.3+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/include/heap.h')
-rw-r--r--src/include/heap.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/src/include/heap.h b/src/include/heap.h
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+#ifndef LRAD_HEAP_H
+#define LRAD_HEAP_H
+
+/*
+ * heap.h Structures and prototypes for binary heaps.
+ * Version: $Id$
+ *
+ * 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, "$Id$")
+
+#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 */