89 lines
2.3 KiB
C
89 lines
2.3 KiB
C
/* stdc.h -- macros to make source compile on both ANSI C and K&R C
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compilers. */
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/* Copyright (C) 1993 Free Software Foundation, Inc.
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This file is part of GNU Bash, the Bourne Again SHell.
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Bash is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Bash is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Bash. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if !defined (_STDC_H_)
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#define _STDC_H_
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/* Adapted from BSD /usr/include/sys/cdefs.h. */
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/* A function can be defined using prototypes and compile on both ANSI C
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and traditional C compilers with something like this:
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extern char *func __P((char *, char *, int)); */
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#if !defined (__P)
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# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus) || defined (PROTOTYPES)
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# define __P(protos) protos
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# else
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# define __P(protos) ()
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# endif
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#endif
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/* Fortify, at least, has trouble with this definition */
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#if defined (HAVE_STRINGIZE)
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# define CPP_STRING(x) #x
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#else
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# define CPP_STRING(x) "x"
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#endif
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#if !defined (__STDC__)
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#if defined (__GNUC__) /* gcc with -traditional */
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# if !defined (signed)
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# define signed __signed
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# endif
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# if !defined (volatile)
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# define volatile __volatile
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# endif
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#else /* !__GNUC__ */
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# if !defined (inline)
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# define inline
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# endif
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# if !defined (signed)
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# define signed
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# endif
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# if !defined (volatile)
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# define volatile
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# endif
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#endif /* !__GNUC__ */
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#endif /* !__STDC__ */
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#ifndef __attribute__
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# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8)
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# define __attribute__(x)
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# endif
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#endif
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/* For those situations when gcc handles inlining a particular function but
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other compilers complain. */
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#ifdef __GNUC__
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# define INLINE inline
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#else
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# define INLINE
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#endif
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#if defined (PREFER_STDARG)
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# define SH_VA_START(va, arg) va_start(va, arg)
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#else
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# define SH_VA_START(va, arg) va_start(va)
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#endif
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#endif /* !_STDC_H_ */
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