X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fvsprintf.c;h=27e41d8cf715b01a14f4c4691968e695747a0d3c;hb=b08f4b52b1cd1f7a9553c0f357a7c90859fa3e73;hp=8e21b70352877e9b03c7e4a1f89fc4d30544f3ec;hpb=0a5395faab237ba9008352b0f4bee9659bbd3d5f;p=pdclib

diff --git a/functions/stdio/vsprintf.c b/functions/stdio/vsprintf.c
index 8e21b70..27e41d8 100644
--- a/functions/stdio/vsprintf.c
+++ b/functions/stdio/vsprintf.c
@@ -1,21 +1,31 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
+/* $Id$ */
 
-int vsprintf( char * restrict s, const char * restrict format, va_list ap) { /* TODO */ };
+/* vsprintf( char *, const char *, va_list ap )
 
-/* PDPC code - unreviewed
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdarg.h>
+
+#ifndef REGTEST
+
+int vsprintf( char * str, const char * format, _PDCLIB_va_list arg )
 {
-    int ret;
-
-    ret = vvprintf(format, arg, NULL, s);
-    if (ret >= 0)
-    {
-        *(s + ret) = '\0';
-    }
-    return (ret);
+    return vsnprintf( str, SIZE_MAX, format, arg );
 }
-*/
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+    TESTCASE( NO_TESTDRIVER );
+    return TEST_RESULTS;
+}
+
+#endif