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58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
/* foo.h -- interface to the libfoo library
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Copyright (C) 1996 Free Software Foundation, Inc.
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This file is part of GNU Libtool.
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Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
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This program 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 2 of the License, or
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(at your option) any later version.
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This program 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 this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* Only include this header file once. */
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#ifndef _FOO_H_
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#define _FOO_H_ 1
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/* __BEGIN_DECLS should be used at the beginning of your C declarations,
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so that C++ compilers don't mangle their names. __END_DECLS is used
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at the end of C declarations. */
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#undef __BEGIN_DECLS
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#undef __END_DECLS
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#ifdef __cplusplus
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# define __BEGIN_DECLS extern "C" {
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# define __END_DECLS }
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#else
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# define __BEGIN_DECLS /* empty */
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# define __END_DECLS /* empty */
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#endif
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/* __P is a macro used to wrap function prototypes, so that compilers that
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don't understand ANSI C prototypes still work, and ANSI C compilers can
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issue warnings about type mismatches. */
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#undef __P
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#if defined (__STDC__) || defined (_AIX) || (defined (__mips) && defined (_SYSTYPE_SVR4)) || defined(WIN32) || defined(__cplusplus)
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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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/* Silly constants that the functions return. */
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#define HELLO_RET 0xe110
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#define FOO_RET 0xf00
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/* Function declarations. Note the wonderful use of the above macros. */
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__BEGIN_DECLS
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int foo __P((void));
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int hello __P((void));
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__END_DECLS
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#endif /* !_FOO_H_ */
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