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Finally: Commodore file I/O

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git-svn-id: svn://svn.cc65.org/cc65/trunk@1531 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz
2002-11-16 23:45:15 +00:00
parent 9e74c2b26f
commit 751aaee63d
23 changed files with 1023 additions and 273 deletions
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21
libsrc/cbm/filedes.inc Normal file
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;
; Ullrich von Bassewitz, 16.11.2002
;
; File descriptor management for the POSIX I/O routines
;
.global fdtab ; Handle table
.global unittab ; Unit table
.global freefd ; Return a table entry
MAX_FDS = 8 ; Maximum number of file descriptors
LFN_OFFS = 3 ; Start with logical file number 3
LFN_CLOSED = $00 ; LFN is closed
LFN_READ = $01 ; Open for reading
LFN_WRITE = $02 ; Open for writing
LFN_STDIN = LFN_OFFS+0
LFN_STDOUT = LFN_OFFS+1
LFN_STDERR = LFN_OFFS+2