1 files changed, 52 insertions, 0 deletions
diff --git a/src/gdbmconst.h b/src/gdbmconst.h
new file mode 100644
index 0000000..0002213
--- /dev/null
+++ b/src/gdbmconst.h
@@ -0,0 +1,52 @@
+/* gdbmconst.h - The constants defined for use in gdbm. */
+
+/* This file is part of GDBM, the GNU data base manager.
+   Copyright (C) 1990, 1991, 1993, 2007, 2011, 2013 Free Software Foundation,
+   Inc.
+
+   GDBM 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 3, or (at your option)
+   any later version.
+
+   GDBM 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 GDBM. If not, see <http://www.gnu.org/licenses/>.   */
+
+/* Start with the constant definitions.  */
+#define TRUE    1
+#define FALSE   0
+
+/* Header magic numbers.  Since we don't have space for flags or versions, we
+   use different static numbers to determine what kind of file it is.
+
+   This should've been done back when off_t was added to the library, but
+   alas...  We just have to assume that an OMAGIC file is readable. */
+
+#define GDBM_OMAGIC		0x13579ace	/* Original magic number. */
+#define GDBM_MAGIC32		0x13579acd	/* New 32bit magic number. */
+#define GDBM_MAGIC64		0x13579acf	/* New 64bit magic number. */
+
+#define GDBM_OMAGIC_SWAP	0xce9a5713	/* OMAGIC swapped. */
+#define GDBM_MAGIC32_SWAP	0xcd9a5713	/* MAGIC32 swapped. */
+#define GDBM_MAGIC64_SWAP	0xcf9a5713	/* MAGIC64 swapped. */
+
+/* In freeing blocks, we will ignore any blocks smaller (and equal) to
+   IGNORE_SIZE number of bytes. */
+#define IGNORE_SIZE 4
+
+/* The number of key bytes kept in a hash bucket. */
+#define SMALL    4
+
+/* The number of bucket_avail entries in a hash bucket. */
+#define BUCKET_AVAIL 6
+
+/* The size of the bucket cache. */
+#define DEFAULT_CACHESIZE  100
+
+/* Maximum size representable by a size_t variable */
+#define SIZE_T_MAX ((size_t)-1)