26 lines
461 B
C
26 lines
461 B
C
#include <stdio.h>
|
|
|
|
int
|
|
main()
|
|
{
|
|
|
|
unsigned int u1;
|
|
char *c;
|
|
double d1;
|
|
float *f1;
|
|
|
|
c = (char *) &u1;
|
|
u1 = 0x0F;
|
|
if (c[0] == 0x0F)
|
|
puts("#define HOST_LITTLE_ENDIAN\n");
|
|
else
|
|
puts("#define HOST_BIG_ENDIAN\n");
|
|
|
|
d1 = 1.0;
|
|
f1 = (float *) &d1;
|
|
if (*((int *) f1) != 0x3ff00000)
|
|
puts("#define HOST_LITTLE_ENDIAN_FLOAT\n");
|
|
else
|
|
puts("#define HOST_BIG_ENDIAN_FLOAT\n");
|
|
return 0;
|
|
}
|