#define NBUF 48 #define NPROC 150 #define NINODE 180 #define NFILE 250 #define NMOUNT 8 #define NEXEC 4 #define MAXMEM (64*32) #define SSIZE 20 #define SINCR 20 #define NOFILE 15 #define TTYHOG 256 #define CMAPSIZ 150 #define SMAPSIZ 300 #define UMAPSIZ 32 #define NCALL 20 #define NTEXT 30 #define NCLIST 300 #define HZ 50 #define NTFREE 2 #define NRAWBUFS 10 #define CMASKSIZE 2 #define SCHMAG 5 #define PRIORATE 5 #define PSWP -100 #define PINOD -90 #define PRIBIO -50 #define PRIREDIRECT -1 #define PDELAY -1 #define PPIPE 1 #define PWAIT 30 #define PPV 30 #define PLOCK 40 #define PSLEP 50 #define PUSER 64 #define NSIG 20 #define SIGHUP 1 #define SIGINT 2 #define SIGQIT 3 #define SIGINS 4 #define SIGTRC 5 #define SIGIOT 6 #define SIGEMT 7 #define SIGFPT 8 #define SIGKIL 9 #define SIGBUS 10 #define SIGSEG 11 #define SIGSYS 12 #define SIGPIPE 13 #define SIGTERMINATE 14 #define SIGTIMEOUT 15 #define SIGCPUTL 16 #define SIGMEMPAR 17 #define USIZE 16 #define NULL 0 #define NODEV (-1) #define ROOTINO 1 #define DIRSIZ 14 struct { char lobyte; char hibyte; }; struct { int integ; }; struct { char byt[]; }; struct { unsigned unsignd; }; struct { int hiint; int loint; }; struct { int intarray[]; }; struct { int *integptr; }; #define PS 0177776 #define KL 0177560 #define SW 0177570 #define SLR 0177774 #define KA5 0172372 #define ka5 KA5->integ #define guid(ip) ((ip->i_uidh << 8) | (ip->i_uidl & 0377)) #define MAXUSERS 25