From b7d8b6ebcd5dd714bc21acf7637d9a651e2f7ea7 Mon Sep 17 00:00:00 2001
From: "Andrew J. Schorr" <aschorr@telemetry-investments.com>
Date: Wed, 21 Jun 2017 09:57:24 -0400
Subject: Add ezalloc macro in gawk and API to allocate zero-filled memory.

---
 gawkapi.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'gawkapi.h')

diff --git a/gawkapi.h b/gawkapi.h
index 484ab27e..8562b5f4 100644
--- a/gawkapi.h
+++ b/gawkapi.h
@@ -878,6 +878,12 @@ typedef struct gawk_api {
 			fatal(ext_id, "%s: malloc of %d bytes failed\n", message, size); \
 	} while(0)
 
+#define ezalloc(pointer, type, size, message) \
+	do { \
+		if ((pointer = (type) gawk_calloc(1, size)) == 0) \
+			fatal(ext_id, "%s: calloc of %d bytes failed\n", message, size); \
+	} while(0)
+
 #define erealloc(pointer, type, size, message) \
 	do { \
 		if ((pointer = (type) gawk_realloc(pointer, size)) == 0) \
-- 
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