SWAB(3)SWAB(3)NAMEswab - swap bytes
SYNOPSIS
#include <string.h>
void
swab(const char *src, char *dst, size_t len);
DESCRIPTION
The function swab copies len bytes from the location referenced by src
to the location referenced by dst, swapping adjacent bytes.
Len should be even.
SEE ALSObzero(3), memset(3)7th Edition May 17, 1990 SWAB(3)