+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+ /* TODO: Extend testing once setvbuf() is finished. */
+#ifndef REGTEST
+ char const * const filename = "testfile";
+ char buffer[ 100 ];
+ struct _PDCLIB_file_t * fh;
+ /* full buffered */
+ TESTCASE( ( fh = fopen( filename, "w" ) ) != NULL );
+ TESTCASE( fh->status & _PDCLIB_LIBBUFFER );
+ TESTCASE( fh->bufsize == BUFSIZ );
+ setbuf( fh, buffer );
+#if 0
+ TESTCASE( fh->buffer == buffer );
+ TESTCASE( fh->bufsize == BUFFERSIZE );
+#endif
+ TESTCASE( ( fh->status & ( _IOFBF | _IONBF | _IOLBF ) ) == _IOFBF );
+ TESTCASE( fclose( fh ) == 0 );
+ /* not buffered */
+ TESTCASE( ( fh = fopen( filename, "w" ) ) != NULL );
+ setbuf( fh, NULL );
+#if 0
+ TESTCASE( fh->buffer == NULL );
+ TESTCASE( fh->bufsize == 0 );
+#endif
+ TESTCASE( ( fh->status & ( _IOFBF | _IONBF | _IOLBF ) ) == _IONBF );
+ TESTCASE( fclose( fh ) == 0 );
+#else
+ puts( " NOTEST setbuf() test driver is PDCLib-specific." );
+#endif
+ return TEST_RESULTS;
+}
+
+#endif