Annotation of sys/lib/libkern/ntohs.c, Revision 1.1.1.1
1.1 nbrk 1: /*
2: * Written by J.T. Conklin <jtc@netbsd.org>.
3: * Public domain.
4: */
5:
6: #if defined(LIBC_SCCS) && !defined(lint)
7: static char *rcsid = "$OpenBSD: ntohs.c,v 1.5 2004/11/28 07:23:41 mickey Exp $";
8: #endif /* LIBC_SCCS and not lint */
9:
10: #include <sys/types.h>
11: #include <machine/endian.h>
12:
13: #undef ntohs
14:
15: u_int16_t
16: ntohs(u_int16_t x)
17: {
18: #if BYTE_ORDER == LITTLE_ENDIAN
19: u_char *s = (u_char *) &x;
20: return (u_int16_t)(s[0] << 8 | s[1]);
21: #else
22: return x;
23: #endif
24: }
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