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

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don't accidentally remove it.
This commit is contained in:
Bruce Momjian 2012-10-01 10:14:35 -04:00
parent ece26987c2
commit dbdb2172a0
1 changed files with 2 additions and 0 deletions
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src/backend/storage/ipc/procarray.c
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@ -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)