From 0e2552e84a621fdb70c4c91258224b8e515869ab Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Tue, 3 Nov 2020 13:27:16 -0500
Subject: dstring: New dstrvprintf() function

---
 dstring.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'dstring.h')

diff --git a/dstring.h b/dstring.h
index 19fd6d7..b556313 100644
--- a/dstring.h
+++ b/dstring.h
@@ -22,6 +22,7 @@
 #define BFS_DSTRING_H
 
 #include "util.h"
+#include <stdarg.h>
 #include <stddef.h>
 
 /**
@@ -129,6 +130,18 @@ int dstrapp(char **str, char c);
 BFS_FORMATTER(1, 2)
 char *dstrprintf(const char *format, ...);
 
+/**
+ * Create a dynamic string from a format string and a va_list.
+ *
+ * @param format
+ *         The format string to fill in.
+ * @param args
+ *         The arguments for the format string.
+ * @return
+ *         The created string, or NULL on failure.
+ */
+char *dstrvprintf(const char *format, va_list args);
+
 /**
  * Free a dynamic string.
  *
-- 
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