Hi,
Attached is a simple patch to rename setup_cancel_handler()
in pg_dump/parallel.c.
I am proposing it because there is a public function with
the same name in fe_utils/cancel.c. I know pg_dump/parallel.c
does not include fe_utils/cancel.h, so there is no conflict,
but I think it is better to use different names to reduce
possible confusion.
I guess there was no concerns when setup_cancel_handler in
pg_dump/parallel.c was introduced because the same name
function was not in fe_utils that could be used in common
between client tools.. The public setup_cancel_handler in
fe_utils was introduced in a4fd3aa719e, where this function
was moved from psql.
Regards,
Yugo Nagata
--
Yugo NAGATA <[email protected]>
diff --git a/src/bin/pg_dump/parallel.c b/src/bin/pg_dump/parallel.c
index 188186829c..261b23cb3f 100644
--- a/src/bin/pg_dump/parallel.c
+++ b/src/bin/pg_dump/parallel.c
@@ -204,7 +204,7 @@ static ParallelSlot *GetMyPSlot(ParallelState *pstate);
static void archive_close_connection(int code, void *arg);
static void ShutdownWorkersHard(ParallelState *pstate);
static void WaitForTerminatingWorkers(ParallelState *pstate);
-static void setup_cancel_handler(void);
+static void pg_dump_setup_cancel_handler(void);
static void set_cancel_pstate(ParallelState *pstate);
static void set_cancel_slot_archive(ParallelSlot *slot, ArchiveHandle *AH);
static void RunWorker(ArchiveHandle *AH, ParallelSlot *slot);
@@ -550,7 +550,7 @@ sigTermHandler(SIGNAL_ARGS)
/*
* Some platforms allow delivery of new signals to interrupt an active
* signal handler. That could muck up our attempt to send PQcancel, so
- * disable the signals that setup_cancel_handler enabled.
+ * disable the signals that pg_dump_setup_cancel_handler enabled.
*/
pqsignal(SIGINT, SIG_IGN);
pqsignal(SIGTERM, SIG_IGN);
@@ -605,7 +605,7 @@ sigTermHandler(SIGNAL_ARGS)
* Enable cancel interrupt handler, if not already done.
*/
static void
-setup_cancel_handler(void)
+pg_dump_setup_cancel_handler(void)
{
/*
* When forking, signal_info.handler_set will propagate into the new
@@ -705,7 +705,7 @@ consoleHandler(DWORD dwCtrlType)
* Enable cancel interrupt handler, if not already done.
*/
static void
-setup_cancel_handler(void)
+pg_dump_setup_cancel_handler(void)
{
if (!signal_info.handler_set)
{
@@ -737,7 +737,7 @@ set_archive_cancel_info(ArchiveHandle *AH, PGconn *conn)
* important that this happen at least once before we fork off any
* threads.
*/
- setup_cancel_handler();
+ pg_dump_setup_cancel_handler();
/*
* On Unix, we assume that storing a pointer value is atomic with respect
