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Length: 2456 (0x998)
Types: TextFile
Notes: UNIX file
Names: »var.h«
└─⟦a6ab2eb36⟧ Bits:30004042/kconfig3.imd SW95705I 386/ix Multi-user Release 1.2
└─⟦a6ab2eb36⟧ UNIX Filesystem
└─⟦this⟧ »kc/new/usr/include/sys/var.h«
/* Copyright (c) 1984 AT&T */
/* All Rights Reserved */
/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
/* The copyright notice above does not evidence any */
/* actual or intended publication of such source code. */
#ident "@(#)var.h 1.3"
/*
* System Configuration Information
*/
struct var {
int v_buf; /* Nbr of I/O buffers. */
int v_call; /* Nbr of callout (timeout) entries. */
int v_inode; /* Size of incore inode table. */
char * ve_inode; /* Ptr to end of incore inodes. */
int v_file; /* Size of file table. */
char * ve_file; /* Ptr to end of file table. */
int v_mount; /* Size of mount table. */
char * ve_mount; /* Ptr to end of mount table. */
int v_proc; /* Size of proc table. */
char * ve_proc; /* Ptr to next available proc entry */
/* following the last one used. */
int v_region; /* Nbr of regions allocated. */
int v_clist; /* Nbr of clists allocated. */
int v_maxup; /* Max number of processes per user. */
int v_hbuf; /* Nbr of hash buffers to allocate. */
int v_hmask; /* Hash mask for buffers. */
int v_pbuf; /* Nbr of physical I/O buffers. */
int v_sptmap; /* Size of system virtual space */
/* allocation map. */
int v_vhndfrac; /* Fraction of maxmem to set as limit */
/* for running vhand. See getpages.c */
/* and clock.c */
int v_maxpmem; /* The maximum physical memory to use. */
/* If v_maxpmem == 0, then use all */
/* available physical memory. */
/* Otherwise, value is amount of mem to */
/* use specified in pages. */
int v_autoup; /* The age a delayed-write buffer must */
/* be in seconds before bdflush will */
/* write it out. */
int v_nofiles; /* Maximum number of open files per */
/* process. */
int v_nqueue; /* Nbr of streams queues. */
int v_nstream; /* Number of stream head structures. */
int v_nblk4096; /* Number of 4096 bytes stream buffers. */
int v_nblk2048; /* Number of 2048 bytes stream buffers. */
int v_nblk1024; /* Number of 1024 bytes stream buffers. */
int v_nblk512; /* Number of 512 bytes stream buffers. */
int v_nblk256; /* Number of 256 bytes stream buffers. */
int v_nblk128; /* Number of 128 bytes stream buffers. */
int v_nblk64; /* Number of 64 bytes stream buffers. */
int v_nblk16; /* Number of 16 bytes stream buffers. */
int v_nblk4; /* Number of 4 bytes stream buffers. */
int v_s5inode; /* Size of s5inode table */
};
extern struct var v;