1 /* Header for xg_select.
2
3 Copyright (C) 2009-2023 Free Software Foundation, Inc.
4
5 This file is part of GNU Emacs.
6
7 GNU Emacs is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or (at
10 your option) any later version.
11
12 GNU Emacs is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. */
19
20 #ifndef XGSELECT_H
21 #define XGSELECT_H
22
23 #include "lisp.h"
24 #include "sysselect.h"
25
26 struct timespec;
27
28 extern int xg_select (int, fd_set *, fd_set *, fd_set *,
29 struct timespec *, sigset_t *);
30 extern void suppress_xg_select (void);
31 extern void release_xg_select (void);
32
33 extern void release_select_lock (void);
34
35 #endif /* XGSELECT_H */