1 /*
2  * %CopyrightBegin%
3  *
4  * Copyright Ericsson AB 2009-2016. All Rights Reserved.
5  *
6  * Licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at
9  *
10  *     http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  *
18  * %CopyrightEnd%
19  */
20 
21 #ifndef ERL_ERRNO_H__
22 #define ERL_ERRNO_H__
23 
24 #include <errno.h>
25 /*
26  * Make sure that ENOTSUP is defined.
27  */
28 #ifndef ENOTSUP
29 #  ifdef EOPNOTSUPP
30 #    define ENOTSUP EOPNOTSUPP
31 #else
32 #    define ENOTSUP INT_MAX
33 #  endif
34 #endif
35 
36 #ifdef __WIN32__
37 #  ifndef EWOULDBLOCK
38 #    define EWOULDBLOCK (10035) /* WSAEWOULDBLOCK */
39 #  endif
40 #  ifndef ETIMEDOUT
41 #    define ETIMEDOUT (10060) /* WSAETIMEDOUT */
42 #  endif
43 #else
44 #  ifndef EWOULDBLOCK
45 #    define EWOULDBLOCK EAGAIN
46 #  endif
47 #  ifndef ETIMEDOUT
48 #    define ETIMEDOUT EAGAIN
49 #  endif
50 #endif
51 
52 #endif
53