From 5e03c718f4e7ff13cb6834eda737c269ebed02ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:04:52 +0200 Subject: Adding upstream version 1.21.3. Signed-off-by: Daniel Baumann --- lib/getpeername.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 lib/getpeername.c (limited to 'lib/getpeername.c') diff --git a/lib/getpeername.c b/lib/getpeername.c new file mode 100644 index 0000000..ac4926f --- /dev/null +++ b/lib/getpeername.c @@ -0,0 +1,49 @@ +/* getpeername.c --- wrappers for Windows getpeername function + + Copyright (C) 2008-2022 Free Software Foundation, Inc. + + This file is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. + + This file is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* Written by Paolo Bonzini */ + +#include + +#define WIN32_LEAN_AND_MEAN +/* Get winsock2.h. */ +#include + +/* Get set_winsock_errno, FD_TO_SOCKET etc. */ +#include "w32sock.h" + +#undef getpeername + +int +rpl_getpeername (int fd, struct sockaddr *addr, socklen_t *addrlen) +{ + SOCKET sock = FD_TO_SOCKET (fd); + + if (sock == INVALID_SOCKET) + { + errno = EBADF; + return -1; + } + else + { + int r = getpeername (sock, addr, addrlen); + if (r < 0) + set_winsock_errno (); + + return r; + } +} -- cgit v1.2.3