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/*
* support/nfs/nfssvc.c
*
* Run an NFS daemon.
*
* Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
*/
#include "config.h"
#include <unistd.h>
#include <fcntl.h>
#include "nfslib.h"
int
nfssvc(int port, int nrservs)
{
struct nfsctl_arg arg;
int fd;
fd = open("/proc/fs/nfsd/threads", O_WRONLY);
if (fd < 0)
fd = open("/proc/fs/nfs/threads", O_WRONLY);
if (fd >= 0) {
/* 2.5+ kernel with nfsd filesystem mounted.
* Just write the number in.
* Cannot handle port number yet, but does anyone care?
*/
char buf[20];
int n;
snprintf(buf, 20,"%d\n", nrservs);
n = write(fd, buf, strlen(buf));
close(fd);
if (n != strlen(buf))
return -1;
else
return 0;
}
arg.ca_version = NFSCTL_VERSION;
arg.ca_svc.svc_nthreads = nrservs;
arg.ca_svc.svc_port = port;
return nfsctl(NFSCTL_SVC, &arg, NULL);
}
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