Better error reporting on printf's.

[pdclib] / functions / stdio / sprintf.c

diff --git a/functions/stdio/sprintf.c b/functions/stdio/sprintf.c
index 6f7ad75e8a6c83dcbb236770b422e121fa7f0b94..9c7e17a2bf57149d99ffe1bfc730ce94c2a0f0fc 100644 (file)
--- a/functions/stdio/sprintf.c
+++ b/functions/stdio/sprintf.c
@@ -17,7 +17,7 @@ int sprintf( char * _PDCLIB_restrict s, const char * _PDCLIB_restrict format, ..
     int rc;
     va_list ap;
     va_start( ap, format );
-    rc = vsnprintf( s, SIZE_MAX, format, ap );
+    rc = vsnprintf( s, SIZE_MAX, format, ap ); /* TODO: replace with non-checking call */
     va_end( ap );
     return rc;
 }
@@ -25,11 +25,18 @@ int sprintf( char * _PDCLIB_restrict s, const char * _PDCLIB_restrict format, ..
 #endif
 
 #ifdef TEST
+#define _PDCLIB_FILEID "stdio/sprintf.c"
 #include <_PDCLIB_test.h>
 
+#include <string.h>
+#include <limits.h>
+
+#define testprintf( s, format, ... ) sprintf( s, format, __VA_ARGS__ )
+
 int main( void )
 {
-    TESTCASE( NO_TESTDRIVER );
+    char target[100];
+#include "printf_testcases.incl"
     return TEST_RESULTS;
 }