1 files changed, 31 insertions, 0 deletions
diff --git a/gl/lib/gl_anyhash1.h b/gl/lib/gl_anyhash1.h
new file mode 100644
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--- /dev/null
+++ b/gl/lib/gl_anyhash1.h
@@ -0,0 +1,31 @@
+/* Hash table for sequential list, set, and map data type.
+   Copyright (C) 2006, 2009-2023 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2006.
+
+   This file 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.
+
+   This file 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 this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+/* Common code of
+   gl_linkedhash_list.c, gl_avltreehash_list.c, gl_rbtreehash_list.c,
+   gl_linkedhash_set.c, gl_hash_set.c,
+   gl_linkedhash_map.c, gl_hash_map.c.  */
+
+/* Hash table entry.  */
+struct gl_hash_entry
+{
+  struct gl_hash_entry *hash_next;  /* chain of entries in same bucket */
+  size_t hashcode;                  /* cache of the hash code of
+                                       - the key (for map data type) or
+                                       - the value (for list, set data types) */
+};
+typedef struct gl_hash_entry * gl_hash_entry_t;