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Diffstat (limited to 'sysdeps/mach/hurd/bits')
| -rw-r--r-- | sysdeps/mach/hurd/bits/param.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/bits/param.h b/sysdeps/mach/hurd/bits/param.h new file mode 100644 index 0000000000..d52c1edcb6 --- /dev/null +++ b/sysdeps/mach/hurd/bits/param.h @@ -0,0 +1,87 @@ +/* Old-style Unix parameters and limits. Hurd version. + Copyright (C) 1993-2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_PARAM_H +# error "Never use <bits/param.h> directly; include <sys/param.h> instead." +#endif + +/* This file is deprecated and is provided only for compatibility with + Unix systems. It is unwise to include this file on programs which + are intended only for GNU systems. + + Parts from: + + * Copyright (c) 1982, 1986, 1989 The Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)param.h 7.23 (Berkeley) 5/6/91 + */ + + +/* What versions of BSD we are compatible with. */ +#define BSD 199306 /* System version (year & month). */ +#define BSD4_3 1 +#define BSD4_4 1 + +#define GNU 1994100 /* GNU version (year, month, and release). */ + + +/* BSD names for some <limits.h> values. We do not define the BSD names + for the values which are not statically limited, such as NOFILE. */ + + +/* There is nothing quite equivalent in GNU to Unix "mounts", but there is + no limit on the number of simultaneously attached filesystems. */ +#define NMOUNT INT_MAX + + +/* Scale factor for scaled integers used to count %cpu time and load avgs. + + The number of CPU `tick's that map to a unique `%age' can be expressed + by the formula (1 / (2 ^ (FSHIFT - 11))). The maximum load average that + can be calculated (assuming 32 bits) can be closely approximated using + the formula (2 ^ (2 * (16 - FSHIFT))) for (FSHIFT < 15). */ + +#define FSHIFT 11 /* Bits to right of fixed binary point. */ +#define FSCALE (1<<FSHIFT) + +#endif /* sys/param.h */ |