1 /* listen.c --- wrappers for Windows listen function 2 3 Copyright (C) 2008-2020 Free Software Foundation, Inc. 4 5 This program is free software: you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 17 18 /* Written by Paolo Bonzini */ 19 20 #include <config.h> 21 22 #define WIN32_LEAN_AND_MEAN 23 /* Get winsock2.h. */ 24 #include <sys/socket.h> 25 26 /* Get set_winsock_errno, FD_TO_SOCKET etc. */ 27 #include "w32sock.h" 28 29 #undef listen 30 31 int rpl_listen(int fd,int backlog)32rpl_listen (int fd, int backlog) 33 { 34 SOCKET sock = FD_TO_SOCKET (fd); 35 36 if (sock == INVALID_SOCKET) 37 { 38 errno = EBADF; 39 return -1; 40 } 41 else 42 { 43 int r = listen (sock, backlog); 44 if (r < 0) 45 set_winsock_errno (); 46 47 return r; 48 } 49 } 50