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authorRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
committerRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
commit0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 (patch)
tree6eaef0d8a720fa3da580de87b647fff796fe80b3 /src/locale/wcsxfrm.c
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initial check-in, version 0.5.0 v0.5.0
Diffstat (limited to 'src/locale/wcsxfrm.c')
-rw-r--r--src/locale/wcsxfrm.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/locale/wcsxfrm.c b/src/locale/wcsxfrm.c
new file mode 100644
index 00000000..5f76e5a7
--- /dev/null
+++ b/src/locale/wcsxfrm.c
@@ -0,0 +1,12 @@
+#include <wchar.h>
+
+/* collate only by code points */
+size_t wcsxfrm(wchar_t *dest, const wchar_t *src, size_t n)
+{
+	size_t l = wcslen(src);
+	if (l >= n) {
+		wmemcpy(dest, src, n-1);
+		dest[n-1] = 0;
+	} else wcscpy(dest, src);
+	return l;
+}