X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fsnprintf.c;h=2465d3cf6d3ccb7419687d6e2a8eb805301188bc;hb=3a988bf47bda2322d7759d3c4518c03e0ef98ba4;hp=881baef800021afb124eb6bf7fdc662e78e81775;hpb=8fdcadf9530faa3267f9a41375ff1760c991f027;p=pdclib

diff --git a/functions/stdio/snprintf.c b/functions/stdio/snprintf.c
index 881baef..2465d3c 100644
--- a/functions/stdio/snprintf.c
+++ b/functions/stdio/snprintf.c
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /* snprintf( char *, size_t, const char *, ... )
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -24,11 +22,21 @@ int snprintf( char * _PDCLIB_restrict s, size_t n, const char * _PDCLIB_restrict
 #endif
 
 #ifdef TEST
+#define _PDCLIB_FILEID "stdio/snprintf.c"
+#define _PDCLIB_STRINGIO
+#include <stdint.h>
+#include <stddef.h>
+
 #include <_PDCLIB_test.h>
 
+#define testprintf( s, ... ) snprintf( s, 100, __VA_ARGS__ )
+
 int main( void )
 {
-    TESTCASE( NO_TESTDRIVER );
+    char target[100];
+#include "printf_testcases.h"
+    TESTCASE( snprintf( NULL, 0, "foo" ) == 3 );
+    TESTCASE( snprintf( NULL, 0, "%d", 100 ) == 3 );
     return TEST_RESULTS;
 }