devpnc: handle case -2 (shutdown) to avoid "bad func in devpnc" error

2026-01-21 09:53:11 +00:00 · 2011-11-09 14:49:21 -05:00 · 2011-11-09 14:49:21 -05:00 · 4b75d003bd
commit 4b75d003bd
parent 6f8555e3f5
1 changed files with 3 additions and 0 deletions
--- a/devpnc.h
+++ b/devpnc.h
@ -819,6 +819,9 @@ int devpnc (int class, int func, int device) {

  switch (class) {

+  case -2:
+    break;
+
  case -1:
    if (nport <= 0) {
      fprintf(stderr, "-nport is zero, PNC not started\n");