From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001
From: Vladimir Azarov <avm@intermediate-node.net>
Date: Tue, 1 Oct 2024 15:47:05 +0200
Subject: Initial version

---
 src/ctype/wcswidth.c | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 src/ctype/wcswidth.c

(limited to 'src/ctype/wcswidth.c')

diff --git a/src/ctype/wcswidth.c b/src/ctype/wcswidth.c
new file mode 100644
index 0000000..5c8a5a4
--- /dev/null
+++ b/src/ctype/wcswidth.c
@@ -0,0 +1,8 @@
+#include <wchar.h>
+
+int wcswidth(const wchar_t *wcs, size_t n)
+{
+	int l=0, k=0;
+	for (; n-- && *wcs && (k = wcwidth(*wcs)) >= 0; l+=k, wcs++);
+	return (k < 0) ? k : l;
+}
-- 
cgit v1.2.3