bfstd: Add a tcsetwinsize() polyfill

1 files changed, 9 insertions, 0 deletions

diff --git a/build/has/tcsetwinsize.c b/build/has/tcsetwinsize.c
new file mode 100644
index 0000000..6717415
--- /dev/null
+++ b/build/has/tcsetwinsize.c
@@ -0,0 +1,9 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+#include <termios.h>
+
+int main(void) {
+	const struct winsize ws = {0};
+	return tcsetwinsize(0, &ws);
+}