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-rw-r--r--src/stdio/fputws.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/stdio/fputws.c b/src/stdio/fputws.c
new file mode 100644
index 00000000..9057853b
--- /dev/null
+++ b/src/stdio/fputws.c
@@ -0,0 +1,23 @@
+#include "stdio_impl.h"
+
+int fputws(const wchar_t *ws, FILE *f)
+{
+ unsigned char buf[BUFSIZ];
+ size_t l=0;
+
+ FLOCK(f);
+
+ f->mode |= f->mode+1;
+
+ while (ws && (l = wcsrtombs(buf, (void*)&ws, sizeof buf, 0))+1 > 1)
+ if (__fwritex(buf, l, f) < l) {
+ FUNLOCK(f);
+ return -1;
+ }
+
+ FUNLOCK(f);
+
+ return l; /* 0 or -1 */
+}
+
+weak_alias(fputws, fputws_unlocked);