xref: /csrg-svn/sys/conf/param.c (revision 4668)
1*4668Swnj /*	param.c	4.7	81/10/29	*/
23124Swnj 
33124Swnj #include "../h/param.h"
43124Swnj #include "../h/systm.h"
53744Sroot #ifdef BBNNET
6*4668Swnj #include "../inet/inet.h"
7*4668Swnj #include "../inet/inet_systm.h"
8*4668Swnj #include "../inet/imp.h"
9*4668Swnj #include "../h/socket.h"
103744Sroot #endif BBNNET
113124Swnj #include "../h/dir.h"
123124Swnj #include "../h/user.h"
133124Swnj #include "../h/proc.h"
143124Swnj #include "../h/text.h"
153124Swnj #include "../h/inode.h"
163124Swnj #include "../h/file.h"
173124Swnj #include "../h/callout.h"
183124Swnj #include "../h/clist.h"
193124Swnj #include "../h/cmap.h"
203620Sroot #include "../h/port.h"
213124Swnj /*
223124Swnj  * System parameter formulae.
233124Swnj  *
243124Swnj  * This file is copied into each directory where we compile
253124Swnj  * the kernel; it should be modified there to suit local taste
263124Swnj  * if necessary.
273124Swnj  *
283124Swnj  * Compiled with -DHZ=xx -DTIMEZONE=x -DDST=x -DMAXUSERS=xx
293124Swnj  */
303124Swnj 
313124Swnj int	hz = HZ;
323124Swnj int	timezone = TIMEZONE;
333124Swnj int	dstflag = DST;
343124Swnj #define	NPROC (20 + 8 * MAXUSERS)
353124Swnj int	nproc = NPROC;
363124Swnj int	ntext = 24 + MAXUSERS;
373463Sroot int	ninode = (NPROC + 16 + MAXUSERS) + 32;
383783Swnj int	nfile = 8 * (NPROC + 16 + MAXUSERS) / 10 + 32;
393124Swnj int	ncallout = 16 + MAXUSERS;
403124Swnj int	nclist = 100 + 16 * MAXUSERS;
413620Sroot int	nport = NPROC / 2;
423744Sroot #ifdef BBNNET
433744Sroot int     nnetpages = NNETPAGES;
443744Sroot int     nnetcon = NCON;
453744Sroot int     nhost = NHOST;
463744Sroot #endif BBNNET
473124Swnj 
483124Swnj /*
493124Swnj  * These are initialized at bootstrap time
503124Swnj  * to values dependent on memory size
513124Swnj  */
523124Swnj int	nbuf, nswbuf;
533124Swnj 
543124Swnj /*
553124Swnj  * These have to be allocated somewhere; allocating
563124Swnj  * them here forces loader errors if this file is omitted.
573124Swnj  */
583124Swnj struct	proc *proc, *procNPROC;
593124Swnj struct	text *text, *textNTEXT;
603124Swnj struct	inode *inode, *inodeNINODE;
613124Swnj struct	file *file, *fileNFILE;
623124Swnj struct 	callout *callout;
633124Swnj struct	cblock *cfree;
643124Swnj struct	buf *buf, *swbuf;
653124Swnj short	*swsize;
663124Swnj int	*swpf;
673124Swnj char	*buffers;
683124Swnj struct	cmap *cmap, *ecmap;
693744Sroot #ifdef BBNNET
703744Sroot struct  ucb *contab, *conNCON;
713744Sroot struct  host *host, *hostNHOST;
723744Sroot struct  net netcb;
733744Sroot struct  net_stat netstat;
743744Sroot struct  impstat imp_stat;
753744Sroot #endif BBNNET
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