add a wchar.h stub

The basic C standard requires a few wchar types, so provide those even when
wchar support is disabled.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

1 files changed, 14 insertions, 0 deletions

diff --git a/include/wchar-stub.h b/include/wchar-stub.h
new file mode 100644
index 000000000..0b0aa29aa
--- /dev/null
+++ b/include/wchar-stub.h
@@ -0,0 +1,14 @@
+/* This wchar.h is used if wchar support is disabled in uClibc.
+ * We still want to provide a few basic definitions as the basic
+ * C standard requires them.  And it makes our lives easier with
+ * no additional overhead.
+ */
+
+#ifndef _WCHAR_H
+#define _WCHAR_H
+
+#define MB_CUR_MAX 1
+typedef unsigned int wint_t;
+#define WEOF (0xffffffffu)
+
+#endif