New stdio core. Should be more maintainable. Fixes a couple of bugs.

  Codepaths streamlined.  Improved performance for nonthreaded apps
  when linked with a thread-enabled libc.
Minor iconv bug and some locale/thread related startup issues fixed.
  These showed up in getting a gcj-compiled java helloworld app running.
Removed some old extension functions... _stdio_fdout and _stdio_fsfopen.

1 files changed, 40 insertions, 0 deletions

diff --git a/libc/stdio/fcloseall.c b/libc/stdio/fcloseall.c
new file mode 100644
index 000000000..dbb600067
--- /dev/null
+++ b/libc/stdio/fcloseall.c
@@ -0,0 +1,40 @@
+/* Copyright (C) 2004       Manuel Novoa III    <mjn3@codepoet.org>
+ *
+ * GNU Library General Public License (LGPL) version 2 or later.
+ *
+ * Dedicated to Toni.  See uClibc/DEDICATION.mjn3 for details.
+ */
+
+#include "_stdio.h"
+
+/* NOTE: GLIBC difference!!! -- fcloseall
+ * According to the info pages, glibc actually fclose()s all open files.
+ * Apparently, glibc's new version only fflush()s and unbuffers all
+ * writing streams to cope with unordered destruction of c++ static
+ * objects.
+ */
+
+int fcloseall (void)
+{
+#ifdef __STDIO_HAS_OPENLIST
+
+	int retval = 0;
+
+	__STDIO_THREADLOCK_OPENLIST;
+	while (_stdio_openlist) {
+		if (fclose(_stdio_openlist)) {
+			retval = EOF;
+		}
+	}
+	__STDIO_THREADUNLOCK_OPENLIST;
+
+	return retval;
+
+#else
+
+#warning Always fails in this configuration because no open file list.
+
+	return EOF;
+
+#endif
+}