Return to htons.c CVS log

Up to [local] / sys / lib / libkern

Annotation of sys/lib/libkern/htons.c, Revision 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: htons.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 htons
        !            14:
        !            15: u_int16_t
        !            16: htons(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: }