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#include <stdio.h>
static struct sss{
char * f;
float a[10];
} sss;
#define _offsetof(st,f) ((char *)&((st *) 16)->f - (char *) 16)
int main (void) {
printf ("++++Array of float in struct starting with pointer:\n");
printf ("size=%d,align=%d\n",
sizeof (sss), __alignof__ (sss));
printf ("offset-pointer=%d,offset-arrayof-float=%d,\nalign-pointer=%d,align-arrayof-float=%d\n",
_offsetof (struct sss, f), _offsetof (struct sss, a),
__alignof__ (sss.f), __alignof__ (sss.a));
printf ("offset-float-a[5]=%d,align-float-a[5]=%d\n",
_offsetof (struct sss, a[5]),
__alignof__ (sss.a[5]));
return 0;
}
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