1 files changed, 20 insertions, 0 deletions
diff --git a/src/libstddjb/cdb_mapfile.c b/src/libstddjb/cdb_mapfile.c
new file mode 100644
index 0000000..f26ad3c
--- /dev/null
+++ b/src/libstddjb/cdb_mapfile.c
@@ -0,0 +1,20 @@
+/* ISC license. */
+
+#include <errno.h>
+#include <skalibs/djbunix.h>
+#include <skalibs/cdb.h>
+
+int cdb_mapfile (struct cdb *c, char const *file)
+{
+  int fd = open_readb(file) ;
+  if (fd < 0) return 0 ;
+  if (!cdb_init_map(c, fd, 1))
+  {
+    register int e = errno ;
+    fd_close(fd) ;
+    errno = e ;
+    return 0 ;
+  }
+  fd_close(fd) ;
+  return 1 ;
+}