From 10bca66101b79954512cd9d8ee20c3bc4513adf3 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Thu, 7 Jun 2012 21:52:07 +0200
Subject: cmdutils: add a macro to simplify grow_array() calls.

---
 cmdutils.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'cmdutils.h')

diff --git a/cmdutils.h b/cmdutils.h
index 4cb5b8312b..8485a8ba61 100644
--- a/cmdutils.h
+++ b/cmdutils.h
@@ -418,6 +418,9 @@ FILE *get_preset_file(char *filename, size_t filename_size,
  */
 void *grow_array(void *array, int elem_size, int *size, int new_size);
 
+#define GROW_ARRAY(array, nb_elems)\
+    array = grow_array(array, sizeof(*array), &nb_elems, nb_elems + 1)
+
 typedef struct FrameBuffer {
     uint8_t *base[4];
     uint8_t *data[4];
-- 
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