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Length: 1473 (0x5c1)
Types: TextFile
Notes: UNIX file
Names: »strstat.h«
└─⟦a6ab2eb36⟧ Bits:30004042/kconfig3.imd SW95705I 386/ix Multi-user Release 1.2
└─⟦a6ab2eb36⟧ UNIX Filesystem
└─⟦this⟧ »kc/new/usr/include/sys/strstat.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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */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 "@(#)strstat.h 1.3"
/*
* Streams Statistics header file. This file
* defines the counters which are maintained for statistics gathering
* under Streams.
*/
typedef struct {
int use; /* current item usage count */
int total; /* total item usage count */
int max; /* maximum item usage count */
int fail; /* count of allocation failures */
} alcdat;
struct strstat {
alcdat stream; /* stream allocation data */
alcdat queue; /* queue allocation data */
alcdat mblock; /* message block allocation data */
alcdat dblock; /* aggregate data block allocation data */
alcdat dblk[NCLASS]; /* data block class allocation data */
} ;
/* in the following macro, x is assumed to be of type alcdat */
#define BUMPUP(X) {X.use++; X.total++;\
X.max=(X.use>X.max?X.use:X.max); }
/* per-module statistics structure */
struct module_stat {
long ms_pcnt; /* count of calls to put proc */
long ms_scnt; /* count of calls to service proc */
long ms_ocnt; /* count of calls to open proc */
long ms_ccnt; /* count of calls to close proc */
long ms_acnt; /* count of calls to admin proc */
char *ms_xptr; /* pointer to private statistics */
short ms_xsize; /* length of private statistics buffer */
};