1#include <stdio.h>
2
3int
4main()
5{
6
7    unsigned int    u1;
8    char           *c;
9    double          d1;
10    float          *f1;
11
12    c = (char *) &u1;
13    u1 = 0x0F;
14    if (c[0] == 0x0F)
15	puts("#define HOST_LITTLE_ENDIAN\n");
16    else
17	puts("#define HOST_BIG_ENDIAN\n");
18
19    d1 = 1.0;
20    f1 = (float *) &d1;
21    if (*((int *) f1) != 0x3ff00000)
22	puts("#define HOST_LITTLE_ENDIAN_FLOAT\n");
23    else
24	puts("#define HOST_BIG_ENDIAN_FLOAT\n");
25    return 0;
26}
27