Streams are now closed on program exit. (I hope; untested.)

[pdclib] / functions / _PDCLIB / closeall.c

diff --git a/functions/_PDCLIB/closeall.c b/functions/_PDCLIB/closeall.c
new file mode 100644 (file)
index 0000000..3523f8c
--- /dev/null
+++ b/functions/_PDCLIB/closeall.c
@@ -0,0 +1,35 @@
+/* $Id$ */
+
+/* _PDCLIB_closeall( void )
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#include <stdio.h>
+
+extern struct _PDCLIB_file_t * _PDCLIB_filelist;
+
+void _PDCLIB_closeall( void )
+{
+    struct _PDCLIB_file_t * stream = _PDCLIB_filelist;
+    struct _PDCLIB_file_t * next;
+    while ( stream != NULL )
+    {
+        next = stream->next;
+        fclose( stream );
+        stream = next;
+    }
+}
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+    TESTCASE( NO_TESTDRIVER );
+    return TEST_RESULTS;
+}
+
+#endif
+