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Length: 1681 (0x691)
Types: TextFile
Notes: UNIX file
Names: »s5inode.h«
└─⟦a6ab2eb36⟧ Bits:30004042/kconfig3.imd SW95705I 386/ix Multi-user Release 1.2
└─⟦a6ab2eb36⟧ UNIX Filesystem
└─⟦this⟧ »kc/new/usr/include/sys/fs/s5inode.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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */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 "@(#)s5inode.h 1.5 - 88/05/20"
#define NADDR 13
#define NSADDR (NADDR*sizeof(daddr_t)/sizeof(short))
struct s5inode {
ushort s5i_flags; /* see below */
ushort s5i_mode; /* file mode and type */
union s5i_u1 {
struct s5inode *s5i_nxt; /* free list pntr */
daddr_t s5i_a[NADDR]; /* if normal file/directory */
short s5i_f[NSADDR]; /* counts for fifo's */
} s5i_u1;
union s5i_u2 {
int *s5i_mp; /* pointer to blk # map for paging */
off_t s5i_doff; /* directory offset - */
/* for directory caching */
} s5i_u2;
daddr_t s5i_l; /* last logical block read (for read-ahead) */
/* The following field has been added for nfs */
char s5i_gen; /* generation number */
};
/* Flags */
#define S5IFREE 0x0 /* Free cell */
#define s5i_next s5i_u1.s5i_nxt
#define s5i_addr s5i_u1.s5i_a
#define s5i_lastr s5i_l
#define s5i_rdev s5i_u1.s5i_a[0]
#define s5i_map s5i_u2.s5i_mp
#define s5i_diroff s5i_u2.s5i_doff
#define s5i_faddr s5i_u1.s5i_a
#define NFADDR 10
#define PIPSIZ NFADDR*BSIZE
#define s5i_frptr s5i_u1.s5i_f[NSADDR-5]
#define s5i_fwptr s5i_u1.s5i_f[NSADDR-4]
#define s5i_frcnt s5i_u1.s5i_f[NSADDR-3]
#define s5i_fwcnt s5i_u1.s5i_f[NSADDR-2]
#define s5i_waite s5i_u1.s5i_f[NSADDR-3]
#define s5i_waitf s5i_u1.s5i_f[NSADDR-2]
#define s5i_fflag s5i_u1.s5i_f[NSADDR-1]
#define IFIR 01
#define IFIW 02
#if defined(HBTCP) || defined(XWIN)
#define IFIRSEL 10
#define IFIWSEL 20
#endif
extern struct s5inode s5inode[];