1 files changed, 19 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/ctype/iswpunct.c b/libc-top-half/musl/src/ctype/iswpunct.c
new file mode 100644
index 0000000..f0b9ea0
--- /dev/null
+++ b/libc-top-half/musl/src/ctype/iswpunct.c
@@ -0,0 +1,19 @@
+#include <wctype.h>
+
+static const unsigned char table[] = {
+#include "punct.h"
+};
+
+int iswpunct(wint_t wc)
+{
+	if (wc<0x20000U)
+		return (table[table[wc>>8]*32+((wc&255)>>3)]>>(wc&7))&1;
+	return 0;
+}
+
+int __iswpunct_l(wint_t c, locale_t l)
+{
+	return iswpunct(c);
+}
+
+weak_alias(__iswpunct_l, iswpunct_l);