Provided by:
manpages-pt-dev_20040726-2_all 
NAME
swab - swap adjacent bytes
SYNOPSIS
#include <string.h>
void swab(const void *from, void *to, size_t n);
DESCRIPTION
The swab() function copies n bytes from the array pointed to by from to
the array pointed to by to, exchanging adjacent even and odd bytes.
This function is used to exchange data between machines that have
different low/high byte ordering.
RETURN VALUE
The swab() function returns no value.
CONFORMING TO
SVID 3, BSD 4.3
SEE ALSO
bstring(3)