X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftdb%2Fio.c;h=c25f1cb447f8578ea58ca2a68c81412f311bc38b;hp=3bf64443535d6080ed9e7f29a97849b627300ac5;hb=46b1a03e21303e03b68de213b41c0840767fbc96;hpb=2c67a284d11b5b030d8095df7ff2b31275d7d29c

diff --git a/ccan/tdb/io.c b/ccan/tdb/io.c
index 3bf64443..c25f1cb4 100644
--- a/ccan/tdb/io.c
+++ b/ccan/tdb/io.c
@@ -189,7 +189,7 @@ int tdb_munmap(struct tdb_context *tdb)
 	if (tdb->flags & TDB_INTERNAL)
 		return 0;
 
-#ifdef HAVE_MMAP
+#if HAVE_MMAP
 	if (tdb->map_ptr) {
 		int ret = munmap(tdb->map_ptr, tdb->map_size);
 		if (ret != 0)
@@ -205,11 +205,11 @@ void tdb_mmap(struct tdb_context *tdb)
 	if (tdb->flags & TDB_INTERNAL)
 		return;
 
-#ifdef HAVE_MMAP
+#if HAVE_MMAP
 	if (!(tdb->flags & TDB_NOMMAP)) {
 		tdb->map_ptr = mmap(NULL, tdb->map_size, 
 				    PROT_READ|(tdb->read_only? 0:PROT_WRITE), 
-				    MAP_SHARED|MAP_FILE, tdb->fd, 0);
+				    MAP_SHARED, tdb->fd, 0);
 
 		/*
 		 * NB. When mmap fails it returns MAP_FAILED *NOT* NULL !!!!