[UCRT] Import Microsoft.Windows.SDK.CRTSource version 10.0.22621.3

Imported from https://www.nuget.org/packages/Microsoft.Windows.SDK.CRTSource/10.0.22621.3
License: MIT

sdk/lib/ucrt/stdio/puts.cpp

@@ -0,0 +1,45 @@
+//
+// puts.cpp
+//
+//      Copyright (c) Microsoft Corporation.  All rights reserved.
+//
+// Defines puts(), which writes a string to stdout.
+//
+#include <corecrt_internal_stdio.h>
+#include <corecrt_internal_ptd_propagation.h>
+
+
+
+// Writes a string to stdout.  Does not write the string's null terminator, but
+// _does_ append a newline to the output.  Return 0 on success; EOF on failure.
+static int __cdecl _puts_internal(char const* const string, __crt_cached_ptd_host& ptd)
+{
+    _UCRT_VALIDATE_RETURN(ptd, string != nullptr,  EINVAL, EOF);
+
+    FILE* const stream = stdout;
+    _UCRT_VALIDATE_STREAM_ANSI_RETURN(ptd, stream, EINVAL, EOF);
+
+    size_t const length = strlen(string);
+
+    return __acrt_lock_stream_and_call(stream, [&]() -> int
+    {
+        __acrt_stdio_temporary_buffering_guard const buffering(stream, ptd);
+
+        size_t const bytes_written = _fwrite_nolock_internal(string, 1, length, stream, ptd);
+
+        // If we failed to write the entire string, or if we fail to write the
+        // newline, reset the buffering and return failure:
+        if (bytes_written != length || _fputc_nolock_internal('\n', stream, ptd) == EOF)
+        {
+            return EOF;
+        }
+
+        return 0;
+    });
+}
+
+extern "C" int __cdecl puts(char const* const string)
+{
+    __crt_cached_ptd_host ptd;
+    return _puts_internal(string, ptd);
+}