Remove the dependency on SQLite without loss of functionality.

Stop supporting systems that don't have mmap(3).
Drop the obsolete names_check() now that we deleted MLINKS.

1 files changed, 29 insertions, 0 deletions

diff --git a/dbm_map.h b/dbm_map.h
new file mode 100644
index 00000000..41690a6c
--- /dev/null
+++ b/dbm_map.h
@@ -0,0 +1,29 @@
+/*	$Id$ */
+/*
+ * Copyright (c) 2016 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 AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR 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.
+ *
+ * Private interface for low-level routines for the map-based version 
+ * of the mandoc database, for read-only access.
+ * To be used by dbm*.c only.
+ */
+
+struct dbm_match;
+
+int		 dbm_map(const char *);
+void		 dbm_unmap(void);
+void		*dbm_get(int32_t);
+int32_t		*dbm_getint(int32_t);
+int32_t		 dbm_addr(const void *);
+int		 dbm_match(const struct dbm_match *, const char *);