- #define NPROC 64 // maximum number of processes
- #define KSTACKSIZE 4096 // size of per-process kernel stack
- #define NCPU 8 // maximum number of CPUs
- #define NOFILE 16 // open files per process
- #define NFILE 100 // open files per system
- #define NBUF 10 // size of disk block cache
- #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 LOGSIZE 10 // max data sectors in on-disk log
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