From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001 From: Joseph Hunkeler Date: Wed, 8 Jul 2015 20:46:52 -0400 Subject: Initial commit --- pkg/images/tv/iis/iism70/zseek.x | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 pkg/images/tv/iis/iism70/zseek.x (limited to 'pkg/images/tv/iis/iism70/zseek.x') diff --git a/pkg/images/tv/iis/iism70/zseek.x b/pkg/images/tv/iis/iism70/zseek.x new file mode 100644 index 00000000..6f3fed25 --- /dev/null +++ b/pkg/images/tv/iis/iism70/zseek.x @@ -0,0 +1,21 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +include +include +include "../lib/ids.h" +include "iis.h" + +# ZSEEK -- Seek for an image frame + +procedure zseek (fd, x, y) + +int fd # file to write +int x, y # device coordinates + +long offset + +begin + offset = max (1, 1 + (x + y * IIS_XDIM) * SZ_SHORT) + + call seek (fd, offset) +end -- cgit