gsasl  1.10.0
About: GNU SASL is an implementation of the Simple Authentication and Security Layer (SASL). Development version.
  Fossies Dox: gsasl-1.10.0.tar.gz  ("unofficial" and yet experimental doxygen-generated source code documentation)  

recv.c
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1 /* recv.c --- wrappers for Windows recv function
2 
3  Copyright (C) 2008-2021 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 recv
30 
31 ssize_t
32 rpl_recv (int fd, void *buf, size_t len, int flags)
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 = recv (sock, buf, len, flags);
44  if (r < 0)
46 
47  return r;
48  }
49 }
_W64 int ssize_t
Definition: ac-stdint.h:18
#define FD_TO_SOCKET(fd)
Definition: w32sock.h:35
static void set_winsock_errno(void)
Definition: w32sock.h:39
char buf[4]
Definition: mbrtowc-impl.h:39
ssize_t rpl_recv(int fd, void *buf, size_t len, int flags)
Definition: recv.c:32