From 6fe7c272cfbc4f10f6d7321f727ade92c62271e9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali.rohar@gmail.com>
Date: Fri, 15 Nov 2024 18:00:02 +0100
Subject: [PATCH] crt: crtdll and msvcrt10: Add support for C95 fputws()
 function
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All CRT libraries except crtdll.dll and msvcrt10.dll provide fputws
function symbol.

For these two libraries implement simple mingw-w64 emulation of fputws()
via fwprintf() to have C95+ compatibility.

Signed-off-by: Martin Storsjö <martin@martin.st>
---
 mingw-w64-crt/Makefile.am    |  1 +
 mingw-w64-crt/stdio/fputws.c | 12 ++++++++++++
 2 files changed, 13 insertions(+)
 create mode 100644 mingw-w64-crt/stdio/fputws.c

diff --git a/mingw-w64-crt/Makefile.am b/mingw-w64-crt/Makefile.am
index 2b503ff19..88b319588 100644
--- a/mingw-w64-crt/Makefile.am
+++ b/mingw-w64-crt/Makefile.am
@@ -709,6 +709,7 @@ src_pre_msvcrt20=\
   misc/__p__winver.c \
   misc/__timezone.c \
   misc/__tzname.c \
+  stdio/fputws.c \
   stdio/iob_func.c
 
 src_pre_msvcrt40=\
diff --git a/mingw-w64-crt/stdio/fputws.c b/mingw-w64-crt/stdio/fputws.c
new file mode 100644
index 000000000..7b9c867ec
--- /dev/null
+++ b/mingw-w64-crt/stdio/fputws.c
@@ -0,0 +1,12 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the mingw-w64 runtime package.
+ * No warranty is given; refer to the file DISCLAIMER.PD within this package.
+ */
+
+#include <stdio.h>
+
+int __cdecl fputws(const wchar_t * __restrict__ _Str, FILE * __restrict__ _File)
+{
+    return __ms_fwprintf(_File, L"%ls", _Str);
+}