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26 @PRAGMA_SYSTEM_HEADER@
30 #if defined __need_wchar_t || defined __need_size_t \
31 || defined __need_ptrdiff_t || defined __need_NULL \
32 || defined __need_wint_t
40 # if !(defined _@GUARD_PREFIX@_STDDEF_H && defined _GL_STDDEF_WINT_T)
42 # undef _@GUARD_PREFIX@_STDDEF_H
43 # define _GL_STDDEF_WINT_T
45 # @INCLUDE_NEXT@ @NEXT_STDDEF_H@
51 # ifndef _@GUARD_PREFIX@_STDDEF_H
55 # @INCLUDE_NEXT@ @NEXT_STDDEF_H@
57 # ifndef _@GUARD_PREFIX@_STDDEF_H
58 # define _@GUARD_PREFIX@_STDDEF_H
75 # define NULL ((void *) 0)