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/* stdc.h -- macros to make source compile on both ANSI C and K&R C
compilers. */
/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined (_STDC_H_)
#define _STDC_H_
/* Adapted from BSD /usr/include/sys/cdefs.h. */
/* A function can be defined using prototypes and compile on both ANSI C
and traditional C compilers with something like this:
extern char *func PARAMS((char *, char *, int)); */
#if !defined (PARAMS)
# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus) || defined (PROTOTYPES)
# define PARAMS(protos) protos
# else
# define PARAMS(protos) ()
# endif
#endif
/* Fortify, at least, has trouble with this definition */
#if defined (HAVE_STRINGIZE)
# define CPP_STRING(x) #x
#else
# define CPP_STRING(x) "x"
#endif
#if !defined (__STDC__)
#if defined (__GNUC__) /* gcc with -traditional */
# if !defined (signed)
# define signed __signed
# endif
# if !defined (volatile)
# define volatile __volatile
# endif
#else /* !__GNUC__ */
# if !defined (inline)
# define inline
# endif
# if !defined (signed)
# define signed
# endif
# if !defined (volatile)
# define volatile
# endif
#endif /* !__GNUC__ */
#endif /* !__STDC__ */
#ifndef __attribute__
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8)
# define __attribute__(x)
# endif
#endif
/* For those situations when gcc handles inlining a particular function but
other compilers complain. */
#ifdef __GNUC__
# define INLINE inline
#else
# define INLINE
#endif
#if defined (PREFER_STDARG)
# define SH_VA_START(va, arg) va_start(va, arg)
#else
# define SH_VA_START(va, arg) va_start(va)
#endif
#endif /* !_STDC_H_ */
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