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 ( "unknown\n" ); |
} |
else printf ( "sizeof(short)= %d\n" , sizeof ( short )); |