Add C comment that IsBackendPid() is called by external modules, so we

don't accidentally remove it.

Add C comment that IsBackendPid() is called by external modules, so we
don't accidentally remove it.
dbdb2172 · Bruce Momjian · ece26987 · dbdb2172
Commit dbdb2172 authored Oct 01, 2012 by Bruce Momjian
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src/backend/storage/ipc/procarray.c src/backend/storage/ipc/procarray.c +2 -0

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--- a/src/backend/storage/ipc/procarray.c
+++ b/src/backend/storage/ipc/procarray.c
@@ -1929,6 +1929,8 @@ BackendXidGetPid(TransactionId xid)

 /*
 * IsBackendPid -- is a given pid a running backend
+ *
+ * This is not called by the backend, but is called by external modules.
 */
 bool
 IsBackendPid(int pid)