1 files changed, 23 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/lib/sys/screensize.c b/contrib/syslinux-4.02/com32/lib/sys/screensize.c
new file mode 100644
index 0000000..340227c
--- /dev/null
+++ b/contrib/syslinux-4.02/com32/lib/sys/screensize.c
@@ -0,0 +1,23 @@
+#include <unistd.h>
+#include <errno.h>
+#include "file.h"
+
+int getscreensize(int fd, int *rows, int *cols)
+{
+    struct file_info *fp = &__file_info[fd];
+
+    if (fd >= NFILES || !fp->iop) {
+	errno = EBADF;
+	return -1;
+    }
+
+    *rows = fp->o.rows;
+    *cols = fp->o.cols;
+
+    if (!rows || !cols) {
+	errno = ENOTTY;
+	return -1;
+    }
+
+    return 0;
+}