1 files changed, 14 insertions, 0 deletions
diff --git a/src/libstddjb/cdbmake_posplus.c b/src/libstddjb/cdbmake_posplus.c
new file mode 100644
index 0000000..a2f4468
--- /dev/null
+++ b/src/libstddjb/cdbmake_posplus.c
@@ -0,0 +1,14 @@
+/* ISC license. */
+
+#include <stdint.h>
+#include <errno.h>
+
+#include "cdbmake-internal.h"
+
+int cdbmake_posplus (cdbmaker *c, uint32_t len)
+{
+  uint32_t newpos = c->pos + len ;
+  if (newpos < len) return (errno = ENOMEM, 0) ;
+  c->pos = newpos ;
+  return 1 ;
+}