blob: 47cf25952dbc930c53936371811c2dcf083d83c9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
/*
* Written by J.T. Conklin <jtc@netbsd.org>.
* Public domain.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char *rcsid = "$OpenBSD: htons.c,v 1.6 1997/07/25 20:30:07 mickey Exp $";
#endif /* LIBC_SCCS and not lint */
#include <sys/types.h>
#include <machine/endian.h>
#undef htons
u_int16_t
#ifdef __STDC__
htons(u_int16_t x)
#else
htons(x)
u_int16_t x;
#endif
{
#if BYTE_ORDER == LITTLE_ENDIAN
u_char *s = (u_char *) &x;
return (u_int16_t)(s[0] << 8 | s[1]);
#else
return x;
#endif
}
|
