Function swap_bytes

freebsd/crypto/rc4/rc4.c:46–54

#include <crypto/rc4/rc4.h>

static __inline void
swap_bytes(u_char *a, u_char *b)
{
	u_char temp;

	temp = *a;
	*a = *b;
	*b = temp;
}

/*
 * Initialize an RC4 state buffer using the supplied key,