From a42092d2a05bbaf102121e655b5b4c240c8f8e8e Mon Sep 17 00:00:00 2001
From: Michael Brown <mcb30@etherboot.org>
Date: Sun, 30 Apr 2006 12:01:31 +0000
Subject: [PATCH] Add a temporary snprintf, so that safely-written code can at
 least compile, even if it won't yet be safe.

---
 src/core/vsprintf.c    | 11 +++++++++++
 src/include/vsprintf.h |  1 +
 2 files changed, 12 insertions(+)

diff --git a/src/core/vsprintf.c b/src/core/vsprintf.c
index e3ff7d9d..3c8e5b5c 100644
--- a/src/core/vsprintf.c
+++ b/src/core/vsprintf.c
@@ -173,6 +173,17 @@ int sprintf(char *buf, const char *fmt, ...)
 	return i;
 }
 
+#warning "Remove this buffer-overflow-in-waiting at some point"
+int snprintf ( char *buf, size_t size, const char *fmt, ... ) {
+	va_list args;
+	int i;
+
+	va_start ( args, fmt );
+	i = vsprintf ( buf, fmt, args );
+	va_end ( args );
+	return i;
+}
+
 /**
  * Write a formatted string to the console.
  *
diff --git a/src/include/vsprintf.h b/src/include/vsprintf.h
index 122fcc66..7090d5c3 100644
--- a/src/include/vsprintf.h
+++ b/src/include/vsprintf.h
@@ -45,6 +45,7 @@
  */
 
 extern int sprintf ( char *buf, const char *fmt, ... );
+extern int snprintf ( char *buf, size_t size, const char *fmt, ... );
 extern int printf ( const char *fmt, ... );
 
 #endif /* VSPRINTF_H */