1 files changed, 14 insertions, 0 deletions
diff --git a/src/libstddjb/bufalloc_clean.c b/src/libstddjb/bufalloc_clean.c
new file mode 100644
index 0000000..28bd35e
--- /dev/null
+++ b/src/libstddjb/bufalloc_clean.c
@@ -0,0 +1,14 @@
+/* ISC license. */
+
+#include <skalibs/bytestr.h>
+#include <skalibs/bufalloc.h>
+
+void bufalloc_clean (register bufalloc_ref ba)
+{
+  if (ba->p)
+  {
+    byte_copy(ba->x.s, ba->x.len - ba->p, ba->x.s + ba->p) ;
+    ba->x.len -= ba->p ;
+    ba->p = 0 ;
+  }
+}