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WL#4189 NO need to retry OpenEvent if the process does not exist anymore

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This commit is contained in:
Magnus Svensson 2008-10-08 22:02:32 +02:00
parent 160e13cb4c
commit fc6a7def0b
1 changed files with 14 additions and 1 deletions
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15
mysql-test/lib/My/SafeProcess/safe_kill_win.cc
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@ -49,12 +49,25 @@ int main(int argc, const char** argv )
while ((shutdown_event= while ((shutdown_event=
OpenEvent(EVENT_MODIFY_STATE, FALSE, safe_process_name)) == NULL) OpenEvent(EVENT_MODIFY_STATE, FALSE, safe_process_name)) == NULL)
{ {
/*
Check if the process is alive, otherwise there is really
no idea to retry the open of the event
*/
HANDLE process;
if ((process= OpenProcess(SYNCHRONIZE, FALSE, pid)) == NULL)
{
fprintf(stderr, "Could not open event or process %d, error: %d\n",
pid, GetLastError());
exit(3);
}
CloseHandle(process);
if (retry_open_event--) if (retry_open_event--)
Sleep(100); Sleep(100);
else else
{ {
fprintf(stderr, "Failed to open shutdown_event '%s', error: %d\n", fprintf(stderr, "Failed to open shutdown_event '%s', error: %d\n",
safe_process_name, GetLastError()); safe_process_name, GetLastError());
exit(3); exit(3);
} }
} }