1 files changed, 11 insertions, 0 deletions
diff --git a/project/dclib/dclib-basics.c b/project/dclib/dclib-basics.c
index bcf1012..094c189 100644
--- a/project/dclib/dclib-basics.c
+++ b/project/dclib/dclib-basics.c
@@ -2466,6 +2466,17 @@ void ResetFastBuf ( FastBuf_t *fb )
 
 ///////////////////////////////////////////////////////////////////////////////
 
+int SetFastBufLen ( FastBuf_t *fb, uint max_size )
+{
+     DASSERT(fb);
+     const uint cur_len = GetFastBufLen(fb);
+     if ( max_size < cur_len )
+	fb->ptr = fb->buf + max_size;
+    return GetFastBufLen(fb);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
 ccp GetFastBufStatus ( const FastBuf_t *fb )
 {
     char info[100];