doc and callbackSetQueueSize sanity check

2025-09-30 17:00:07 -07:00
parent 7ae3e4c2df
commit baa4cb5495
3 changed files with 127 additions and 4 deletions
--- a/modules/database/src/ioc/db/callback.c
+++ b/modules/database/src/ioc/db/callback.c
@@ -100,6 +100,10 @@ static int priorityValue[NUM_CALLBACK_PRIORITIES] = {0, 1, 2};

 int callbackSetQueueSize(int size)
 {
+    if (size<=0) {
+        fprintf(stderr, "Queue size must be positive\n");
+        return -1;
+    }
    if (epicsAtomicGetIntT(&cbState)!=cbInit) {
        fprintf(stderr, "Callback system already initialized\n");
        return -1;