From 0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Sat, 12 Feb 2011 00:22:29 -0500
Subject: initial check-in, version 0.5.0

---
 src/stdio/vswscanf.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 src/stdio/vswscanf.c

(limited to 'src/stdio/vswscanf.c')

diff --git a/src/stdio/vswscanf.c b/src/stdio/vswscanf.c
new file mode 100644
index 00000000..2c4ffbe0
--- /dev/null
+++ b/src/stdio/vswscanf.c
@@ -0,0 +1,19 @@
+#include <stdio.h>
+#include <string.h>
+#include <wchar.h>
+#include <wctype.h>
+
+#include "__scanf.h"
+
+static void s_read(rctx_t *r)
+{
+	wchar_t *s = r->opaque;
+	if (!s[r->l]) r->c = -1;
+	else r->c = s[r->l++];
+}
+
+int vswscanf(const wchar_t *s, const wchar_t *fmt, va_list ap)
+{
+	rctx_t r = { s_read, (void *)s, 1, iswspace };
+	return __scanf(&r, fmt, ap);
+}
-- 
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