libuv 2016-08-30 (897738b1)

Code extracted from:

    https://github.com/libuv/libuv.git

at commit 897738b160cd5950503a96c9fd5b1e9aab92b0ff (v1.x).

1 files changed, 42 insertions, 0 deletions

diff --git a/src/win/snprintf.c b/src/win/snprintf.c
new file mode 100644
index 0000000..776c0e3
--- /dev/null
+++ b/src/win/snprintf.c
@@ -0,0 +1,42 @@
+/* Copyright the libuv project contributors. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#if defined(_MSC_VER) && _MSC_VER < 1900
+
+#include <stdio.h>
+#include <stdarg.h>
+
+/* Emulate snprintf() on MSVC<2015, _snprintf() doesn't zero-terminate the buffer
+ * on overflow...
+ */
+int snprintf(char* buf, size_t len, const char* fmt, ...) {
+  int n;
+  va_list ap;
+  va_start(ap, fmt);
+
+  n = _vscprintf(fmt, ap);
+  vsnprintf_s(buf, len, _TRUNCATE, fmt, ap);
+
+  va_end(ap);
+  return n;
+}
+
+#endif