0589777a33
according to the rules defined here:
http://pubs.opengroup.org/onlinepubs/009695399/basedefs/limits.h.html
add the definition for HOST_NAME_MAX to limits.h file,
and set the default value to _POSIX_HOST_NAME_MAX as 255
Change-Id: Iddd5c6c569f4e0a14994c7a7c54985f3e7809fc4
Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>
102 lines
3.1 KiB
C
102 lines
3.1 KiB
C
/* $OpenBSD: limits.h,v 1.13 2005/12/31 19:29:38 millert Exp $ */
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/* $NetBSD: limits.h,v 1.7 1994/10/26 00:56:00 cgd Exp $ */
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/*
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* Copyright (c) 1988 The Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)limits.h 5.9 (Berkeley) 4/3/91
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*/
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#ifndef _LIMITS_H_
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#define _LIMITS_H_
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#include <sys/cdefs.h>
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#if __XPG_VISIBLE
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#define PASS_MAX 128 /* _PASSWORD_LEN from <pwd.h> */
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#define NL_ARGMAX 9
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#define NL_LANGMAX 14
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#define NL_MSGMAX 32767
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#define NL_NMAX 1
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#define NL_SETMAX 255
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#define NL_TEXTMAX 255
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#define TMP_MAX 308915776
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#endif /* __XPG_VISIBLE */
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#include <sys/limits.h>
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#if __POSIX_VISIBLE
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#include <sys/syslimits.h>
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#endif
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/* GLibc compatibility definitions.
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Note that these are defined by GCC's <limits.h>
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only when __GNU_LIBRARY__ is defined, i.e. when
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targetting GLibc. */
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#ifndef LONG_LONG_MIN
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#define LONG_LONG_MIN LLONG_MIN
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#endif
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#ifndef LONG_LONG_MAX
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#define LONG_LONG_MAX LLONG_MAX
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#endif
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#ifndef ULONG_LONG_MAX
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#define ULONG_LONG_MAX ULLONG_MAX
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#endif
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/* BSD compatibility definitions. */
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#if __BSD_VISIBLE
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#define SIZE_T_MAX ULONG_MAX
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#endif /* __BSD_VISIBLE */
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#define SSIZE_MAX LONG_MAX
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#define MB_LEN_MAX 4
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/* New code should use sysconf(_SC_PAGE_SIZE) instead. */
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#ifndef PAGE_SIZE
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#define PAGE_SIZE 4096
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#endif
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#ifndef PAGESIZE
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#define PAGESIZE PAGE_SIZE
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#endif
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/* glibc's PAGE_MASK is the bitwise negation of BSD's! TODO: remove? */
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#define PAGE_MASK (~(PAGE_SIZE - 1))
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#define SEM_VALUE_MAX 0x3fffffff
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/* POSIX says these belong in <unistd.h> but BSD has some in <limits.h>. */
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#include <machine/posix_limits.h>
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#define HOST_NAME_MAX _POSIX_HOST_NAME_MAX
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#endif /* !_LIMITS_H_ */
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