1 /* A limited emulation of sys/wait.h on Posix systems.
2
3 Copyright (C) 2012-2023 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 INC_SYS_WAIT_H_
21 #define INC_SYS_WAIT_H_
22
23 #define WNOHANG 1
24 #define WUNTRACED 2
25 #define WSTOPPED 2 /* same as WUNTRACED */
26 #define WEXITED 4
27 #define WCONTINUED 8
28
29 /* The various WIF* macros are defined in src/syswait.h. */
30
31 extern pid_t waitpid (pid_t, int *, int);
32
33 #endif /* INC_SYS_WAIT_H_ */