source: buchla-68k/orig/lib/INCLUDE/FSPARS.H@ bbb6a97

Last change on this file since bbb6a97 was 3ae31e9, checked in by Thomas Lopatic <thomas@…>, 8 years ago

Imported original source code.
  • Property mode set to 100755
File size: 1007 bytes
RevLine 
[3ae31e9]1/*
2 =============================================================================
3 fspars.h -- File system parameters
4 Version 4 -- 1987-12-15 -- D.N. Lynx Crowe
5 =============================================================================
6*/
7
8#ifndef NSTREAMS /* ony define these once */
9
10#define TBUFFER 1 /* non-zero to enable track buffering */
11
12#define NSTREAMS 11 /* maximum number of file streams */
13#define MAXCHAN 11 /* maximum number of I/O channel fd's */
14#define MAXDFILE 8 /* maximum number of open DISK files */
15
16#define BUFSIZL 256 /* buffer length -- longs */
17#define BUFSIZ (sizeof (long) * BUFSIZL) /* buffer length -- chars */
18
19#define BPSEC 512 /* bytes per disk sector */
20#define FILESHFT 9 /* file shift */
21
22#define MAXFAT 7 /* maximum number of fat sectors */
23#define WDPSEC 256 /* words per sector */
24#define MAXDIRNT 224 /* maximum number of directory entries */
25
26typedef char *io_arg; /* must be big enough to contain a pointer */
27
28#endif
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