?? s-pointer-zf-long.c
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#include <stdio.h>static struct sss{ char * f; long :0; int i;} sss;#define _offsetof(st,f) ((char *)&((st *) 16)->f - (char *) 16)int main (void) { printf ("+++long zerofield inside struct starting with pointer:\n"); printf ("size=%d,align=%d\n", sizeof (sss), __alignof__ (sss)); printf ("offset-pointer=%d,offset-last=%d,\nalign-pointer=%d,align-last=%d\n", _offsetof (struct sss, f), _offsetof (struct sss, i), __alignof__ (sss.f), __alignof__ (sss.i)); return 0;}?? 快捷鍵說(shuō)明
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