1 files changed, 64 insertions, 0 deletions
diff --git a/usr.bin/mandoc/mandoc_ohash.c b/usr.bin/mandoc/mandoc_ohash.c
new file mode 100644
index 0000000..9557caf
--- /dev/null
+++ b/usr.bin/mandoc/mandoc_ohash.c
@@ -0,0 +1,64 @@
+/*	$OpenBSD: mandoc_ohash.c,v 1.2 2015/10/19 18:58:20 schwarze Exp $ */
+/*
+ * Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "mandoc_aux.h"
+#include "mandoc_ohash.h"
+
+static	void	 *hash_alloc(size_t, void *);
+static	void	 *hash_calloc(size_t, size_t, void *);
+static	void	  hash_free(void *, void *);
+
+
+void
+mandoc_ohash_init(struct ohash *h, unsigned int sz, ptrdiff_t ko)
+{
+	struct ohash_info info;
+
+	info.alloc = hash_alloc;
+	info.calloc = hash_calloc;
+	info.free = hash_free;
+	info.data = NULL;
+	info.key_offset = ko;
+
+	ohash_init(h, sz, &info);
+}
+
+static void *
+hash_alloc(size_t sz, void *arg)
+{
+
+	return mandoc_malloc(sz);
+}
+
+static void *
+hash_calloc(size_t n, size_t sz, void *arg)
+{
+
+	return mandoc_calloc(n, sz);
+}
+
+static void
+hash_free(void *p, void *arg)
+{
+
+	free(p);
+}