REVERT: r9621717 (disable pg_wrapper for OSS) YQ-1154

ref:d888564254e64ea675383c26661ff5332bf406f5

1 files changed, 0 insertions, 97 deletions

diff --git a/contrib/libs/postgresql/src/port/kill.c b/contrib/libs/postgresql/src/port/kill.c
deleted file mode 100644
index 99b35de45b..0000000000
--- a/contrib/libs/postgresql/src/port/kill.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * kill.c
- *	  kill()
- *
- * Copyright (c) 1996-2021, PostgreSQL Global Development Group
- *
- *	This is a replacement version of kill for Win32 which sends
- *	signals that the backend can recognize.
- *
- * IDENTIFICATION
- *	  src/port/kill.c
- *
- *-------------------------------------------------------------------------
- */
-
-#include "c.h"
-
-#ifdef WIN32
-/* signal sending */
-int
-pgkill(int pid, int sig)
-{
-	char		pipename[128];
-	BYTE		sigData = sig;
-	BYTE		sigRet = 0;
-	DWORD		bytes;
-
-	/* we allow signal 0 here, but it will be ignored in pg_queue_signal */
-	if (sig >= PG_SIGNAL_COUNT || sig < 0)
-	{
-		errno = EINVAL;
-		return -1;
-	}
-	if (pid <= 0)
-	{
-		/* No support for process groups */
-		errno = EINVAL;
-		return -1;
-	}
-
-	/* special case for SIGKILL: just ask the system to terminate the target */
-	if (sig == SIGKILL)
-	{
-		HANDLE		prochandle;
-
-		if ((prochandle = OpenProcess(PROCESS_TERMINATE, FALSE, (DWORD) pid)) == NULL)
-		{
-			errno = ESRCH;
-			return -1;
-		}
-		if (!TerminateProcess(prochandle, 255))
-		{
-			_dosmaperr(GetLastError());
-			CloseHandle(prochandle);
-			return -1;
-		}
-		CloseHandle(prochandle);
-		return 0;
-	}
-	snprintf(pipename, sizeof(pipename), "\\\\.\\pipe\\pgsignal_%u", pid);
-
-	if (CallNamedPipe(pipename, &sigData, 1, &sigRet, 1, &bytes, 1000))
-	{
-		if (bytes != 1 || sigRet != sig)
-		{
-			errno = ESRCH;
-			return -1;
-		}
-		return 0;
-	}
-
-	switch (GetLastError())
-	{
-		case ERROR_BROKEN_PIPE:
-		case ERROR_BAD_PIPE:
-
-			/*
-			 * These arise transiently as a process is exiting.  Treat them
-			 * like POSIX treats a zombie process, reporting success.
-			 */
-			return 0;
-
-		case ERROR_FILE_NOT_FOUND:
-			/* pipe fully gone, so treat the process as gone */
-			errno = ESRCH;
-			return -1;
-		case ERROR_ACCESS_DENIED:
-			errno = EPERM;
-			return -1;
-		default:
-			errno = EINVAL;		/* unexpected */
-			return -1;
-	}
-}
-
-#endif