projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| d20bc122 MF |
1 | /* sockets.h - wrappers for Windows socket functions |
| 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 Simon Josefsson */ | |
| 19 | ||
| 20 | #ifndef SOCKETS_H | |
| 21 | #define SOCKETS_H 1 | |
| 22 | ||
| 23 | #define SOCKETS_1_0 0x0001 | |
| 24 | #define SOCKETS_1_1 0x0101 | |
| 25 | #define SOCKETS_2_0 0x0002 | |
| 26 | #define SOCKETS_2_1 0x0102 | |
| 27 | #define SOCKETS_2_2 0x0202 | |
| 28 | ||
| 29 | int gl_sockets_startup (int version) | |
| 30 | #ifndef WINDOWS_SOCKETS | |
| 31 | _GL_ATTRIBUTE_CONST | |
| 32 | #endif | |
| 33 | ; | |
| 34 | ||
| 35 | int gl_sockets_cleanup (void) | |
| 36 | #ifndef WINDOWS_SOCKETS | |
| 37 | _GL_ATTRIBUTE_CONST | |
| 38 | #endif | |
| 39 | ; | |
| 40 | ||
| 41 | /* This function is useful it you create a socket using gnulib's | |
| 42 | Winsock wrappers but needs to pass on the socket handle to some | |
| 43 | other library that only accepts sockets. */ | |
| 44 | #ifdef WINDOWS_SOCKETS | |
| 45 | ||
| 46 | # include <sys/socket.h> | |
| 47 | ||
| 48 | # if GNULIB_MSVC_NOTHROW | |
| 49 | # include "msvc-nothrow.h" | |
| 50 | # else | |
| 51 | # include <io.h> | |
| 52 | # endif | |
| 53 | ||
| 54 | static inline SOCKET | |
| 55 | gl_fd_to_handle (int fd) | |
| 56 | { | |
| 57 | return _get_osfhandle (fd); | |
| 58 | } | |
| 59 | ||
| 60 | #else | |
| 61 | ||
| 62 | # define gl_fd_to_handle(x) (x) | |
| 63 | ||
| 64 | #endif /* WINDOWS_SOCKETS */ | |
| 65 | ||
| 66 | #endif /* SOCKETS_H */ |