Python 得到主机字节序

import sys

# get byte order
print sys.byteorder

# get platform 
print sys.platform

# nothing to say ^_^
print sys.getrecursionlimit()

             1 #include <stdio.h>
 2 3 typedef unsigned char * char_format;
 4 5void show_byte(char_format type, int length) {
 6 7int i;
 8for (i = 0; i < length; i++) {
 9         fprintf(stdout, "%2.x ",  type[i]);
10    }
11     fprintf(stdout, "n");
12}
1314int main(int argc, charconst *argv[]) {
1516int num = 0x12345678;
1718     fprintf(stdout, "%x : ",  num);
19     show_byte((char_format)&num, sizeof(num));
2021return0;
22 }