From db735950187e14863bac52e88ef805b9b1c65563 Mon Sep 17 00:00:00 2001
From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Wed, 14 Jun 2017 13:55:09 +0200
Subject: [PATCH] mesa/util: add util_dynarray_clear() helper
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Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
---
 src/util/u_dynarray.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/util/u_dynarray.h b/src/util/u_dynarray.h
index 57f96ff..cc31632 100644
--- a/src/util/u_dynarray.h
+++ b/src/util/u_dynarray.h
@@ -68,6 +68,12 @@ util_dynarray_fini(struct util_dynarray *buf)
    }
 }
 
+static inline void
+util_dynarray_clear(struct util_dynarray *buf)
+{
+	buf->size = 0;
+}
+
 #define DYN_ARRAY_INITIAL_SIZE 64
 
 /* use util_dynarray_trim to reduce the allocated storage */
-- 
2.7.4