21 lines
477 B
C
21 lines
477 B
C
/* $NetBSD: featuretest.h,v 1.2 1998/10/24 16:30:56 kleink Exp $ */
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/*
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* Written by Klaus Klein <kleink@NetBSD.ORG>, February 2, 1998.
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* Public domain.
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*/
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#ifndef _SYS_FEATURETEST_H_
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#define _SYS_FEATURETEST_H_
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#if defined(_POSIX_SOURCE) && !defined(_POSIX_C_SOURCE)
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#define _POSIX_C_SOURCE 1L
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#endif
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#if ((_POSIX_C_SOURCE - 0) >= 199506L || (_XOPEN_SOURCE - 0) >= 500) && \
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!defined(_REENTRANT)
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#define _REENTRANT
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#endif
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#endif /* !defined(_SYS_FEATURETEST_H_) */
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