split tty specific stuff out to tty.c

1 files changed, 19 insertions, 0 deletions

diff --git a/more.h b/more.h
new file mode 100644
index 0000000..440aa15
--- /dev/null
+++ b/more.h
@@ -0,0 +1,19 @@
+#define _XOPEN_SOURCE 700
+#include <stdio.h>
+
+struct more_tty {
+	FILE *tty;
+	int lines;
+	int columns;
+};
+
+struct morefile {
+	FILE *f;
+	FILE *backing;
+	size_t topline;
+	fpos_t *lines;
+	size_t nlines;
+	size_t mark[26];
+};
+
+struct more_tty more_open_tty(int lines);