1/*
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Rick Macklem at The University of Guelph.
7 *
8 * Redistribution and use in source and binary forms, with or without

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44static char sccsid[] = "@(#)nfsiod.c 8.3 (Berkeley) 2/22/94";
45#endif not lint
46
47#include <sys/param.h>
48#include <sys/ioctl.h>
49#include <sys/syslog.h>
50#include <sys/ucred.h>
51#include <sys/wait.h>
52#include <sys/mount.h>
53
54#include <nfs/nfsv2.h>
55#include <nfs/nfs.h>
56
57#include <err.h>
58#include <errno.h>
59#include <fcntl.h>
60#include <signal.h>

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79 * improve throughput.
80 */
81int
82main(argc, argv)
83 int argc;
84 char *argv[];
85{
86 int ch, num_servers;
87 struct vfsconf *vfc;
88
89 vfc = getvfsbyname("nfs");
90 if(!vfc && vfsisloadable("nfs")) {
91 if(vfsload("nfs"))
92 err(1, "vfsload(nfs)");
93 endvfsent(); /* flush cache */
94 vfc = getvfsbyname("nfs");
95 }
96
97 if(!vfc) {
98 errx(1, "NFS support is not available in the running kernel");
99 }
100
101#define MAXNFSDCNT 20
102#define DEFNFSDCNT 1
103 num_servers = DEFNFSDCNT;
104 while ((ch = getopt(argc, argv, "n:")) != EOF)
105 switch (ch) {
106 case 'n':
107 num_servers = atoi(optarg);
108 if (num_servers < 1 || num_servers > MAXNFSDCNT) {

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