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authorRich Felker <dalias@aerifal.cx>2012-03-01 23:24:45 -0500
committerRich Felker <dalias@aerifal.cx>2012-03-01 23:24:45 -0500
commite0614f7cd418afedd06c9bcd5abb965608bc52f8 (patch)
treeb4b51646b9f65279caa01c3413e42060fe95c395 /src/string/wcsdup.c
parent899b13cae77469a9ed1f076c456b66d567af69d8 (diff)
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add all missing wchar functions except floating point parsers
these are mostly untested and adapted directly from corresponding byte string functions and similar.
Diffstat (limited to 'src/string/wcsdup.c')
-rw-r--r--src/string/wcsdup.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/string/wcsdup.c b/src/string/wcsdup.c
new file mode 100644
index 00000000..dd49c1b6
--- /dev/null
+++ b/src/string/wcsdup.c
@@ -0,0 +1,11 @@
+#include <stdlib.h>
+#include <wchar.h>
+#include "libc.h"
+
+wchar_t *wcsdup(const wchar_t *s)
+{
+ size_t l = wcslen(s);
+ wchar_t *d = malloc((l+1)*sizeof(wchar_t));
+ if (!d) return NULL;
+ return wmemcpy(d, s, l+1);
+}