+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+#include <stdlib.h>
+#ifndef REGTEST
+#include <_PDCLIB_io.h>
+#endif
+
+int main( void )
+{
+ /* TODO: Extend testing once setvbuf() is finished. */
+#ifndef REGTEST
+ char buffer[ BUFSIZ + 1 ];
+ FILE * fh;
+ /* full buffered */
+ TESTCASE( ( fh = tmpfile() ) != NULL );
+ setbuf( fh, buffer );
+ TESTCASE( fh->buffer == buffer );
+ TESTCASE( fh->bufsize == BUFSIZ );
+ TESTCASE( ( fh->status & ( _IOFBF | _IONBF | _IOLBF ) ) == _IOFBF );
+ TESTCASE( fclose( fh ) == 0 );
+ /* not buffered */
+ TESTCASE( ( fh = tmpfile() ) != NULL );
+ setbuf( fh, NULL );
+ 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