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/*
fdlim.h
Author: David Mazieres <dm@lcs.mit.edu>
Contributed to be part of ssh.
Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
All rights reserved
Created: Tue Aug 22 17:21:32 1995 ylo
*/
/* RCSID("$Id: fdlim.h,v 1.2 1999/09/30 05:43:33 deraadt Exp $"); */
#ifndef FDLIM_H
#define FDLIM_H
static int
fdlim_get (int hard)
{
struct rlimit rlfd;
if (getrlimit (RLIMIT_NOFILE, &rlfd) < 0)
return (-1);
if ((hard ? rlfd.rlim_max : rlfd.rlim_cur) == RLIM_INFINITY)
return 10000;
else
return hard ? rlfd.rlim_max : rlfd.rlim_cur;
}
static int
fdlim_set (int lim) {
struct rlimit rlfd;
if (lim <= 0)
return (-1);
if (getrlimit (RLIMIT_NOFILE, &rlfd) < 0)
return (-1);
rlfd.rlim_cur = lim;
if (setrlimit (RLIMIT_NOFILE, &rlfd) < 0)
return (-1);
return (0);
}
#endif /* FDLIM_H */
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