1 files changed, 26 insertions, 0 deletions
diff --git a/src/ptycheck/isatty.c b/src/ptycheck/isatty.c
new file mode 100644
index 0000000..61acee6
--- /dev/null
+++ b/src/ptycheck/isatty.c
@@ -0,0 +1,26 @@
+#include <unistd.h>	//for isatty()
+#include <stdio.h>	//for fileno()
+
+#ifdef __MINGW64__
+#include "iscygpty.h"
+#endif
+
+int c_isatty(void)
+{
+
+    if (isatty(fileno(stdout))){
+        return 1;
+    } else {
+
+        #ifdef __MINGW64__
+        if (is_cygpty(fileno(stdout))){
+            return 1;
+        } else {
+            return 0;
+        }
+        #endif
+
+        return 0;
+    }
+    
+}
+\ No newline at end of file