swab(3C) UNIX System V(C Development Set) swab(3C)
NAME
swab - swap bytes
SYNOPSIS
#include <stdlib.h>
void swab (const char *from, char *to, int nbytes);
DESCRIPTION
swab copies nbytes bytes pointed to by from to the array pointed to by
to, exchanging adjacent even and odd bytes. nbytes should be even and
non-negative. If nbytes is odd and positive, swab uses nbytes-1 instead.
If nbytes is negative, swab does nothing.
10/89 Page 1