Print usage when missing mandatory arguments
[deb_libnfs.git] / win32 / win32_errnowrapper.h
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1/*
2Copyright (c) 2014, Ronnie Sahlberg
3
4Permission is hereby granted, free of charge, to any person obtaining a copy
5of this software and associated documentation files (the "Software"), to deal
6in the Software without restriction, including without limitation the rights
7to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8copies of the Software, and to permit persons to whom the Software is
9furnished to do so, subject to the following conditions:
10
11The above copyright notice and this permission notice shall be included in
12all copies or substantial portions of the Software.
13
14THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20THE SOFTWARE.
21*/
22#ifndef WIN32_ERRNOWRAPPER_H_
23#define WIN32_ERRNOWRAPPER_H_
24
25#undef errno
26#define errno WSAGetLastError()
27#undef EAGAIN
28#undef EWOULDBLOCK
29#undef EINTR
30#undef EINPROGRESS
31
32#define EWOULDBLOCK WSAEWOULDBLOCK
33#define EAGAIN WSAEWOULDBLOCK //same on windows
34#define EINTR WSAEINTR
35#define EINPROGRESS WSAEWOULDBLOCK //does not map to WSAEINPROGRESS !
36
37#endif //WIN32_ERRNOWRAPPER_H_