+#if defined( _PDCLIB_FILEIO )
+ #define PREPARE_SOURCE( input_string ) \
+ rewind( source ); \
+ fwrite( input_string, 1, sizeof( input_string ), source ); \
+ rewind( source );
+#elif defined( _PDCLIB_STRINGIO )
+ #define PREPARE_SOURCE( input_string ) \
+ memcpy( source, input_string, sizeof( input_string ) );
+#endif
+
+#define SCANF_TEST( expected_rc, input_string, format, ... ) do { \
+ int actual_rc; \
+ PREPARE_SOURCE( input_string ); \
+ actual_rc = testscanf( source, format, __VA_ARGS__ ); \
+ if ( actual_rc != expected_rc ) \
+ { \
+ ++TEST_RESULTS; \
+ fprintf( stderr, "FAILED: " __FILE__ " (" _PDCLIB_FILEID "), line %d\n expected %2d, actual %2d\n", __LINE__, expected_rc, actual_rc ); \
+ } \
+ } while ( 0 )
+