this is a gcc file, you can download it and learn its usetility, for further detail please look at t

源代码在线查看: s-ptrdiff_t-char.c

软件大小: 1331 K
上传用户: pipinooad
关键词: usetility download further detail
下载地址: 免注册下载 普通下载 VIP

相关代码

				#include 				#include 								static struct sss{				  ptrdiff_t f;				  char snd;				} sss;								#define _offsetof(st,f) ((char *)&((st *) 16)->f - (char *) 16)								int main (void) {				  printf ("+++Struct ptrdiff_t-char:\n");				  printf ("size=%d,align=%d,offset-ptrdiff_t=%d,offset-char=%d,\nalign-ptrdiff_t=%d,align-char=%d\n",				          sizeof (sss), __alignof__ (sss),				          _offsetof (struct sss, f), _offsetof (struct sss, snd),				          __alignof__ (sss.f), __alignof__ (sss.snd));				  return 0;				}							

相关资源