NISMAP_MASTER
#define PASSWD_BYNAME(x) ((x)->maptype == NISMAP_MASTER ? __nis_pw_n_1 : __nis_pw_n_2)
#define PASSWD_BYUID(x) ((x)->maptype == NISMAP_MASTER ? __nis_pw_u_1 : __nis_pw_u_2)
state->maptype = NISMAP_MASTER;
!(state->maptype == NISMAP_MASTER)))