The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 1 | /* $OpenBSD: limits.h,v 1.13 2005/12/31 19:29:38 millert Exp $ */ |
| 2 | /* $NetBSD: limits.h,v 1.7 1994/10/26 00:56:00 cgd Exp $ */ |
| 3 | |
| 4 | /* |
| 5 | * Copyright (c) 1988 The Regents of the University of California. |
| 6 | * All rights reserved. |
| 7 | * |
| 8 | * Redistribution and use in source and binary forms, with or without |
| 9 | * modification, are permitted provided that the following conditions |
| 10 | * are met: |
| 11 | * 1. Redistributions of source code must retain the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer. |
| 13 | * 2. Redistributions in binary form must reproduce the above copyright |
| 14 | * notice, this list of conditions and the following disclaimer in the |
| 15 | * documentation and/or other materials provided with the distribution. |
| 16 | * 3. Neither the name of the University nor the names of its contributors |
| 17 | * may be used to endorse or promote products derived from this software |
| 18 | * without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| 21 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 22 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 23 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| 24 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 25 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 26 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 27 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 28 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 29 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 30 | * SUCH DAMAGE. |
| 31 | * |
| 32 | * @(#)limits.h 5.9 (Berkeley) 4/3/91 |
| 33 | */ |
| 34 | |
| 35 | #ifndef _LIMITS_H_ |
| 36 | #define _LIMITS_H_ |
| 37 | |
| 38 | #include <sys/cdefs.h> |
| 39 | |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 40 | #if __XPG_VISIBLE |
| 41 | #define PASS_MAX 128 /* _PASSWORD_LEN from <pwd.h> */ |
| 42 | |
| 43 | #define NL_ARGMAX 9 |
| 44 | #define NL_LANGMAX 14 |
| 45 | #define NL_MSGMAX 32767 |
| 46 | #define NL_NMAX 1 |
| 47 | #define NL_SETMAX 255 |
| 48 | #define NL_TEXTMAX 255 |
| 49 | |
| 50 | #define TMP_MAX 308915776 |
| 51 | #endif /* __XPG_VISIBLE */ |
| 52 | |
| 53 | #include <sys/limits.h> |
| 54 | |
| 55 | #if __POSIX_VISIBLE |
David 'Digit' Turner | 50ace4f | 2010-06-16 16:36:41 -0700 | [diff] [blame] | 56 | #include <sys/syslimits.h> |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 57 | #endif |
| 58 | |
David 'Digit' Turner | f8a2c51 | 2012-09-13 17:14:00 +0200 | [diff] [blame] | 59 | /* GLibc compatibility definitions. |
| 60 | Note that these are defined by GCC's <limits.h> |
| 61 | only when __GNU_LIBRARY__ is defined, i.e. when |
| 62 | targetting GLibc. */ |
| 63 | #ifndef LONG_LONG_MIN |
| 64 | #define LONG_LONG_MIN LLONG_MIN |
| 65 | #endif |
| 66 | |
| 67 | #ifndef LONG_LONG_MAX |
| 68 | #define LONG_LONG_MAX LLONG_MAX |
| 69 | #endif |
| 70 | |
| 71 | #ifndef ULONG_LONG_MAX |
| 72 | #define ULONG_LONG_MAX ULLONG_MAX |
| 73 | #endif |
| 74 | |
Elliott Hughes | 1b0dc40 | 2014-04-01 17:16:59 -0700 | [diff] [blame] | 75 | /* BSD compatibility definitions. */ |
| 76 | #if __BSD_VISIBLE |
| 77 | #define SIZE_T_MAX ULONG_MAX |
| 78 | #endif /* __BSD_VISIBLE */ |
| 79 | |
| 80 | #define SSIZE_MAX LONG_MAX |
| 81 | |
Elliott Hughes | 69f05d2 | 2014-06-05 20:10:09 -0700 | [diff] [blame] | 82 | #define MB_LEN_MAX 4 |
Elliott Hughes | 1b0dc40 | 2014-04-01 17:16:59 -0700 | [diff] [blame] | 83 | |
Elliott Hughes | 0e44bc3 | 2014-02-24 15:55:31 -0800 | [diff] [blame] | 84 | /* New code should use sysconf(_SC_PAGE_SIZE) instead. */ |
| 85 | #ifndef PAGE_SIZE |
| 86 | #define PAGE_SIZE 4096 |
| 87 | #endif |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 88 | #ifndef PAGESIZE |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 89 | #define PAGESIZE PAGE_SIZE |
| 90 | #endif |
| 91 | |
Elliott Hughes | 0e44bc3 | 2014-02-24 15:55:31 -0800 | [diff] [blame] | 92 | /* glibc's PAGE_MASK is the bitwise negation of BSD's! TODO: remove? */ |
| 93 | #define PAGE_MASK (~(PAGE_SIZE - 1)) |
| 94 | |
Elliott Hughes | 04303f5 | 2014-09-18 16:11:59 -0700 | [diff] [blame] | 95 | #define SEM_VALUE_MAX 0x3fffffff |
| 96 | |
Elliott Hughes | a186b2e | 2014-09-22 14:49:07 -0700 | [diff] [blame] | 97 | /* POSIX says these belong in <unistd.h> but BSD has some in <limits.h>. */ |
| 98 | #include <machine/posix_limits.h> |
| 99 | |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 100 | #endif /* !_LIMITS_H_ */ |