Posts tagged ‘Little-endian’

Qual o endian?

int
main (int argc, char **argv){

	union {
		short s;
		char c[sizeof(short)];
	} un;

	un.s = 0x0102;

	if (sizeof(short) == 2){
		if (un.c[0] == 1 && un.c[1] == 2)
			printf("big-endian\n");
		else if (un.c[0] == 2 && un.c[1] == 1)
			printf("little-endian\n");
		else 
			printf("Eu não entendi o que ele falou \n");			
	}
	else 
		printf("sizeof(short)==%d\n",sizeof(short));
}