Working login, buggy terminal-data reception

1 files changed, 21 insertions, 0 deletions

diff --git a/console.c b/console.c
new file mode 100644
index 0000000..558184f
--- /dev/null
+++ b/console.c
@@ -0,0 +1,21 @@
+#include <sys/ioctl.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+int getTerminalSize(unsigned short *width, unsigned short *height) {
+	struct winsize ws;
+
+	if (ioctl(0,TIOCGWINSZ,&ws) != 0) {
+		fprintf(stderr,"TIOCGWINSZ:%s\n",strerror(errno));
+		return -1;
+	}
+
+	*width = ws.ws_col;
+	*height = ws.ws_row;
+
+	printf("Console width: %d, height: %d\n", *width, *height);
+
+	return 1;
+}