From e4531f807ad5a501b81938f6df839164d790ba41 Mon Sep 17 00:00:00 2001 From: cpg Date: Sun, 29 Oct 2000 00:01:20 +0000 Subject: [PATCH] defines for the fd redirection table git-svn-id: svn://svn.cc65.org/cc65/trunk@398 b7a2c559-68d2-44c3-8de9-860c34a00d81 --- libsrc/atari/fd.inc | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 libsrc/atari/fd.inc diff --git a/libsrc/atari/fd.inc b/libsrc/atari/fd.inc new file mode 100644 index 000000000..e59fca562 --- /dev/null +++ b/libsrc/atari/fd.inc @@ -0,0 +1,19 @@ +; +; Christian Groessler, Oct-2000 +; +; offsets and defines for fdtable (internal use only) +; + +MAX_FD_INDEX = 12 +MAX_FD_VAL = 8 ; we have 8 IOCBs + +ft_entrylen = 4 ; length of table entry (it's not sufficient to change here! + ; the code sometimes does two bit shifts to multiply/divide by + ; this length) + +ft_usa = 0 ; usage counter +ft_iocb = 1 ; iocb index (0,$10,$20,etc.), $ff for empty entry +ft_dev = 2 ; device of open iocb (0 - device not remembered, eg. filename specified) +ft_flag = 3 ; flags + ; lower 3 bits: device number (for R: and D:) + -- 2.39.5