サイズ端試験用例(C言語)
450 ワード
#include <stdio.h>
static union { char c[4]; unsigned long l; } endian_test = { {'l','?','?','b'} };
#define ENDIANNESS ((char)endian_test.l)
int main(void)
{
char c = ENDIANNESS;
if(c == 'l')
printf("little endian.
");
else if(c == 'b')
printf("big ednian.
");
else
printf("error. c = %c
", c);
return 0;
}