TZUTC: -0800
MSGID: 59148.sync_sys@1:103/705 2dc65066
PID: Synchronet 3.21b-Linux master/177a369d2 Jan 04 2026 GCC 12.2.0
TID: SBBSecho 3.34-Linux master/7ed899d1c Jan 06 2026 GCC 12.2.0
BBSID: VERT
CHRS: ASCII 1
FORMAT: flowed
open https://gitlab.synchro.net/main/sbbs/-/issues/1046

Each call to sbbs_t::batdn_* (e.g. batdn_total()) re-reads the list from disk.
If the list is large, this inefficiency could be noticeable (e.g. @-code
expansion, batchxfer menu/module).
--- SBBSecho 3.34-Linux
 * Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)
SEEN-BY: 1/19 100 16/0 19/37 103/13 705 105/81 106/201 123/130 124/5016
SEEN-BY: 128/187 129/14 142/104 153/757 7715 154/10 30 110 203/0 218/700
SEEN-BY: 221/0 1 6 226/30 227/114 229/110 112 134 206 275 317 400
SEEN-BY: 229/426 428 470 700 705 240/1120 5832 263/1 266/512 280/464
SEEN-BY: 280/5003 5006 291/111 292/8125 301/1 320/119 219 319 2119
SEEN-BY: 322/757 762 326/101 341/66 234 342/200 396/45 423/81 120
SEEN-BY: 460/58 633/280 712/848 770/1 902/26 5020/400 5075/35
PATH: 103/705 280/464 221/1 320/219 229/426