implement wprintf family of functions

this implementation is extremely ugly and inefficient, but it avoids a
good deal of code duplication and bloat. it may be cleaned up later to
eliminate the remaining code duplication and some of the warts, but i
don't really care about its performance.

note that swprintf is not yet implemented.

1 files changed, 13 insertions, 0 deletions

diff --git a/src/stdio/fwprintf.c b/src/stdio/fwprintf.c
new file mode 100644
index 00000000..26d9729a
--- /dev/null
+++ b/src/stdio/fwprintf.c
@@ -0,0 +1,13 @@
+#include <stdio.h>
+#include <stdarg.h>
+#include <wchar.h>
+
+int fwprintf(FILE *f, const wchar_t *fmt, ...)
+{
+	int ret;
+	va_list ap;
+	va_start(ap, fmt);
+	ret = vfwprintf(f, fmt, ap);
+	va_end(ap);
+	return ret;
+}