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38 lines
733 B
C
38 lines
733 B
C
#ifndef PSTDBOOL_H
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#define PSTDBOOL_H
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#if !defined(__cplusplus) && !__bool_true_false_are_defined && !defined(bool) && !defined(__STDBOOL_H)
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#ifdef HAVE_STDBOOL_H
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#include <stdbool.h>
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#elif (defined(__STDC__) && __STDC__ && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L)
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/* C99 or newer */
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#define bool _Bool
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#define true 1
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#define false 0
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#define __bool_true_false_are_defined 1
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#elif defined(__GNUC__) && !defined(__STRICT_ANSI__)
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#define bool bool
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#define true true
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#define false false
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#define __bool_true_false_are_defined 1
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#else
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typedef unsigned char _Portable_bool;
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#define bool _Portable_bool
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#define true 1
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#define false 0
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#define __bool_true_false_are_defined 1
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#endif
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#endif
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#endif /* PSTDBOOL_H */
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