214 	static MAP *map = NULL;  local
220 	if (map == NULL)
226 		map = &s->s_map;
228 	DYNOPENMAP(map);
243 	return (*map->map_class->map_lookup)(map, name, argv, pstat);
245 	return (*map->map_class->map_lookup)(map, name, NULL, pstat);
265 	register MAP *map;  local
301 		map = &s->s_map;
302 		memset(map, '\0', sizeof(*map));
303 		map->map_mname = s->s_name;
315 			map->map_mflags = MF_INCLNULL;
360 			map->map_class = &s->s_mapclass;
361 			map->map_mflags |= MF_ALIAS;
362 			if (map->map_class->map_parse(map, spec))
364 				map->map_mflags |= MF_VALID;
365 				AliasFileMap->map_stack[NAliasFileMaps++] = map;
389 aliaswait(map, ext, isopen)  in aliaswait()  argument
390 	MAP *map;  in aliaswait()
401 			   map->map_class->map_cname, map->map_file);
402 	if (bitset(MF_ALIASWAIT, map->map_mflags))
404 	map->map_mflags |= MF_ALIASWAIT;
414 		       map->map_class->map_lookup(map, "@", NULL, &st) == NULL)
435 			map->map_mflags |= MF_CLOSING;
436 			map->map_class->map_close(map);
437 			map->map_mflags &= ~(MF_OPEN|MF_WRITABLE|MF_CLOSING);
442 			isopen = map->map_class->map_open(map, O_RDONLY);
447 	if (!bitset(MCF_REBUILDABLE, map->map_class->map_cflags))
451 		map->map_mflags &= ~MF_ALIASWAIT;
454 	if (stat(map->map_file, &stb) < 0)
458 		map->map_mflags &= ~MF_ALIASWAIT;
463 			map->map_file, ext == NULL ? "" : ext) >= sizeof(buf))
468 				  map->map_file, ext == NULL ? "" : ext);
470 			map->map_file, ext == NULL ? "" : ext);
480 	map->map_mflags &= ~MF_ALIASWAIT;
499 rebuildaliases(map, automatic)  in rebuildaliases()  argument
500 	register MAP *map;  in rebuildaliases()
512 	if (!bitset(MCF_REBUILDABLE, map->map_class->map_cflags))
523 	if ((af = safefopen(map->map_file, O_RDWR, 0, sff)) == NULL)
528 		    (af = safefopen(map->map_file, O_RDONLY, 0, sff)) == NULL)
534 					map->map_file, sm_errstring(saveerr));
535 			if (!automatic && !bitset(MF_OPTIONAL, map->map_mflags))
537 					map->map_file, sm_errstring(saveerr));
546 				map->map_file, sm_errstring(errno));
551 	    !lockfile(sm_io_getinfo(af, SM_IO_WHAT_FD, NULL), map->map_file,
556 			map->map_file);
561 					map->map_file, NULL, LOCK_EX);
574 	if (map->map_class->map_open(map, O_RDWR))
580 				map->map_file, automatic ? "auto" : "",
583 		map->map_mflags |= MF_OPEN|MF_WRITABLE;
584 		map->map_pid = CurrentPid;
585 		readaliases(map, af, !automatic, true);
592 				map->map_file, sm_errstring(errno));
595 				map->map_file);
602 	if (bitset(MF_OPEN, map->map_mflags))
604 		map->map_mflags |= MF_CLOSING;
605 		map->map_class->map_close(map);
606 		map->map_mflags &= ~(MF_OPEN|MF_WRITABLE|MF_CLOSING);
639 readaliases(map, af, announcestats, logstats)  in readaliases()  argument
640 	register MAP *map;  in readaliases()
656 	FileName = map->map_file;
834 			map->map_class->map_store(map, al.q_user, rhs);
848 			map->map_file, naliases, longest, bytes);
852 			map->map_file, naliases, longest, bytes);