From 6ed2cbf8a40013272e0061db2064b059f1894223 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Fri, 17 May 2024 19:55:42 -0400
Subject: libc: Add initial vsnprintf() code

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 lib/libc/include/stdio.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/libc/include')

diff --git a/lib/libc/include/stdio.h b/lib/libc/include/stdio.h
index b19230c..e701de0 100644
--- a/lib/libc/include/stdio.h
+++ b/lib/libc/include/stdio.h
@@ -31,6 +31,7 @@
 #define _STDIO_H
 
 #include <stddef.h>
+#include <stdarg.h>
 
 #define EOF (int)-1
 
@@ -64,4 +65,6 @@ int puts(const char *s);
 int fflush(FILE *stream);
 int fclose(FILE *stream);
 
+int vsnprintf(char *s, size_t size, const char *fmt, va_list ap);
+
 #endif  /* !_STDIO_H */
-- 
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