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NULL.H
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C/C++ Source or Header
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1992-12-14
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325b
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22 lines
/*
* Define NULL
*/
#ifndef NULL
# ifdef MSDOS
# if (_MSC_VER >= 600)
# define NULL ((void *)0)
# elif (defined(M_I86SM) || defined(M_I86MM))
# define NULL 0
# else
# define NULL 0L
# endif
# elif defined(__STDC__)
# define NULL ((void *)0)
# else
# define NULL 0
# endif
#endif