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compiler: __offsetof keyword for C offsetof() macro

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This commit is contained in:
Emily Hudson
2019-12-21 21:46:09 +00:00
committed by Alexander Medvednikov
parent 31b7991a93
commit 8512c9fc9d
4 changed files with 23 additions and 2 deletions
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4
vlib/compiler/cheaders.v
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@ -20,6 +20,10 @@ const (
#define TCCSKIP(x)
#endif
// for __offset_of
#define __offsetof(s,memb) \\
((size_t)((char *)&((s *)0)->memb - (char *)0))
#define OPTION_CAST(x) (x)
'
c_headers = '