cc65/libsrc/cbm/filedes.inc

24 lines
638 B
PHP

;
; 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_OPEN = (LFN_READ | LFN_WRITE)
LFN_EOF = $80 ; Read to EOF
LFN_STDIN = LFN_OFFS+0
LFN_STDOUT = LFN_OFFS+1
LFN_STDERR = LFN_OFFS+2