Function get_iter_mons

src/mon.c:4543–4556

iterate all living monsters on current level, calling bfunc for each. if bfunc returns TRUE, stop and return that monster. */

/* iterate all living monsters on current level, calling bfunc for each.
   if bfunc returns TRUE, stop and return that monster. */
struct monst *
get_iter_mons(boolean (*bfunc)(struct monst *))
{
    struct monst *mtmp, *mtmp2;

    for (mtmp = fmon; mtmp; mtmp = mtmp2) {
        mtmp2 = mtmp->nmon;
        if (DEADMONSTER(mtmp) || mon_offmap(mtmp))
            continue;
        if ((*bfunc)(mtmp))
            break;
    }
    return mtmp;
}

/* iterate all living monsters on current level, calling bfunc for each,
   passing x,y to the function.