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-rw-r--r--src/backend/port/pipe.c95
1 files changed, 0 insertions, 95 deletions
diff --git a/src/backend/port/pipe.c b/src/backend/port/pipe.c
deleted file mode 100644
index 357f5ecc011..00000000000
--- a/src/backend/port/pipe.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * pipe.c
- * pipe()
- *
- * Copyright (c) 1996-2012, PostgreSQL Global Development Group
- *
- * This is a replacement version of pipe for Win32 which allows
- * returned handles to be used in select(). Note that read/write calls
- * must be replaced with recv/send.
- *
- * IDENTIFICATION
- * src/backend/port/pipe.c
- *
- *-------------------------------------------------------------------------
- */
-
-#include "postgres.h"
-
-#ifdef WIN32
-int
-pgpipe(int handles[2])
-{
- SOCKET s;
- struct sockaddr_in serv_addr;
- int len = sizeof(serv_addr);
-
- handles[0] = handles[1] = INVALID_SOCKET;
-
- if ((s = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET)
- {
- ereport(LOG, (errmsg_internal("pgpipe could not create socket: %ui", WSAGetLastError())));
- return -1;
- }
-
- memset((void *) &serv_addr, 0, sizeof(serv_addr));
- serv_addr.sin_family = AF_INET;
- serv_addr.sin_port = htons(0);
- serv_addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
- if (bind(s, (SOCKADDR *) &serv_addr, len) == SOCKET_ERROR)
- {
- ereport(LOG, (errmsg_internal("pgpipe could not bind: %ui", WSAGetLastError())));
- closesocket(s);
- return -1;
- }
- if (listen(s, 1) == SOCKET_ERROR)
- {
- ereport(LOG, (errmsg_internal("pgpipe could not listen: %ui", WSAGetLastError())));
- closesocket(s);
- return -1;
- }
- if (getsockname(s, (SOCKADDR *) &serv_addr, &len) == SOCKET_ERROR)
- {
- ereport(LOG, (errmsg_internal("pgpipe could not getsockname: %ui", WSAGetLastError())));
- closesocket(s);
- return -1;
- }
- if ((handles[1] = socket(PF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET)
- {
- ereport(LOG, (errmsg_internal("pgpipe could not create socket 2: %ui", WSAGetLastError())));
- closesocket(s);
- return -1;
- }
-
- if (connect(handles[1], (SOCKADDR *) &serv_addr, len) == SOCKET_ERROR)
- {
- ereport(LOG, (errmsg_internal("pgpipe could not connect socket: %ui", WSAGetLastError())));
- closesocket(s);
- return -1;
- }
- if ((handles[0] = accept(s, (SOCKADDR *) &serv_addr, &len)) == INVALID_SOCKET)
- {
- ereport(LOG, (errmsg_internal("pgpipe could not accept socket: %ui", WSAGetLastError())));
- closesocket(handles[1]);
- handles[1] = INVALID_SOCKET;
- closesocket(s);
- return -1;
- }
- closesocket(s);
- return 0;
-}
-
-
-int
-piperead(int s, char *buf, int len)
-{
- int ret = recv(s, buf, len, 0);
-
- if (ret < 0 && WSAGetLastError() == WSAECONNRESET)
- /* EOF on the pipe! (win32 socket based implementation) */
- ret = 0;
- return ret;
-}
-
-#endif