ALIGNBYTES
# define ALIGN(p) (((unsigned)p + ALIGNBYTES) & ~ALIGNBYTES)
ALIGNBYTES;
dcnt += if_data->ifi_datalen + ALIGNBYTES;
#ifndef ALIGNBYTES
#define ALIGN(p) (((u_long)(p) + ALIGNBYTES) &~ ALIGNBYTES)
desired_size = ALIGNBYTES + sizeof(struct group) + sizeof(char *);
desired_size += ALIGNBYTES + (mem_size + 1) * sizeof(char *);
desired_size = ALIGNBYTES + sizeof(struct servent) + sizeof(char *);
desired_size += ALIGNBYTES + sizeof(char *) *