From 3534b428629be185e096be99e3bd5fdfe32d5544 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Thu, 18 Sep 2014 18:55:44 +0000
Subject: initial commit with rc for skalibs-2.0.0.0

---
 src/libstddjb/bufalloc_clean.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 src/libstddjb/bufalloc_clean.c

(limited to 'src/libstddjb/bufalloc_clean.c')

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 ;
+  }
+}
-- 
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