19 lines
862 B
C
19 lines
862 B
C
#ifndef __PARAM_H
|
|
#define __PARAM_H
|
|
|
|
#define NPROC 50 // maximum number of processes
|
|
#define NCPU 2 // maximum number of CPUs
|
|
#define NOFILE 16 // open files per process
|
|
#define NFILE 100 // open files per system
|
|
#define NINODE 50 // maximum number of active i-nodes
|
|
#define NDEV 10 // maximum major device number
|
|
#define ROOTDEV 1 // device number of file system root disk
|
|
#define MAXARG 32 // max exec arguments
|
|
#define MAXOPBLOCKS 10 // max # of blocks any FS op writes
|
|
#define LOGSIZE (MAXOPBLOCKS*3) // max data blocks in on-disk log
|
|
#define NBUF (MAXOPBLOCKS*3) // size of disk block cache
|
|
#define FSSIZE 1000 // size of file system in blocks
|
|
#define MAXPATH 260 // maximum file path name
|
|
#define INTERVAL (390000000 / 200) // timer interrupt interval
|
|
|
|
#endif |