1971 		int omode = bitset(map->map_mflags, MF_WRITABLE) ? O_RDWR  local
1979 		if (map->map_class->map_open(map, omode))
1983 			if ((omode & O_ACCMODE) == O_RDWR)
2271 	int omode;  variable
2290 	omode = mode;
2327 		omode |= O_CREAT|O_EXCL;
2333 		omode |= O_TRUNC|O_EXLOCK;
2335 		omode |= O_SHLOCK;
2343 	fd = open(buf, omode, DBMMODE);
2378 		omode |= O_TRUNC;
2379 	omode &= ~(O_EXCL|O_CREAT);
2383 	db = dbopen(buf, omode, DBMMODE, dbtype, openinfo);
2393 		if (bitset(O_CREAT, omode))
2395 		if (bitset(O_TRUNC, omode))
2591 		int omode = bitset(map->map_mflags, MF_WRITABLE) ? O_RDWR  local
2599 		if (map->map_class->map_open(map, omode))
2603 			if ((omode & O_ACCMODE) == O_RDWR)
2873 	int fd, status, omode, smode;  local
2887 	omode = mode;
2942 		omode |= O_CREAT|O_EXCL;
2945 		omode |= O_TRUNC|O_EXLOCK;
2947 		omode |= O_SHLOCK;
2950 		omode |= O_TRUNC;
2953 	fd = open(buf, omode, DBMMODE);
3082 		int omode = bitset(map->map_mflags, MF_WRITABLE) ? O_RDWR  local
3090 		if (map->map_class->map_open(map, omode))
3093 			if ((omode & O_ACCMODE) == O_RDWR)