From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001 From: Joseph Hunkeler Date: Wed, 8 Jul 2015 20:46:52 -0400 Subject: Initial commit --- sys/gty/gty.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 sys/gty/gty.h (limited to 'sys/gty/gty.h') diff --git a/sys/gty/gty.h b/sys/gty/gty.h new file mode 100644 index 00000000..72516859 --- /dev/null +++ b/sys/gty/gty.h @@ -0,0 +1,26 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +# GTY package definitions. + +define MAX_TC_NESTING 8 # max nesting of tc=term references + +# Mapping function used to map capcodes ("cm", etc.) into unique integers. +define ENCODE ($1[1]*128+$1[2]) + +# TTY descriptor structure. Full termcap entry is the 'caplist' string. +# The caplist is indexed at open time to permit a binary search for +# capabilities at run time. + +define T_MEMINCR 512 # increment if overflow occurs +define T_OFFCAP 415 # struct offset to caplist field +define MAX_CAPS 200 # maximum capabilities +define LEN_DEFTTY 1024 # initial length of tty structure + +define T_LEN Memi[$1] # length of tty structure +define T_OP Memi[$1+1] # offset into caplist +define T_NCAPS Memi[$1+11] # number of capabilities +define T_CAPLEN Memi[$1+12] # length of caplist, chars + # (extra space) +define T_CAPCODE Memi[$1+15] # cap code array: c1*128+c2 +define T_CAPINDEX Memi[$1+215] # cap index array +define T_CAPLIST Memc[P2C($1+415)] # termcap entry -- cgit