1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *  * Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  *  * Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in
12  *    the documentation and/or other materials provided with the
13  *    distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19  * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  */
28 
29 #include <sys/wait.h>
30 
31 #include "header_checks.h"
32 
33 static void sys_wait_h() {
34   MACRO(WCONTINUED);
35   MACRO(WNOHANG);
36   MACRO(WUNTRACED);
37 
38 #if !defined(WEXITSTATUS)
39 #error WEXITSTATUS
40 #endif
41 #if !defined(WIFCONTINUED)
42 #error WIFCONTINUED
43 #endif
44 #if !defined(WIFEXITED)
45 #error WIFEXITED
46 #endif
47 #if !defined(WIFSIGNALED)
48 #error WIFSIGNALED
49 #endif
50 #if !defined(WIFSTOPPED)
51 #error WIFSTOPPED
52 #endif
53 #if !defined(WSTOPSIG)
54 #error WSTOPSIG
55 #endif
56 #if !defined(WTERMSIG)
57 #error WTERMSIG
58 #endif
59 
60   MACRO(WEXITED);
61   MACRO(WNOWAIT);
62   MACRO(WSTOPPED);
63 
64   TYPE(idtype_t);
65   MACRO(P_ALL);
66   MACRO(P_PGID);
67   MACRO(P_PID);
68 
69   TYPE(id_t);
70   TYPE(pid_t);
71   TYPE(siginfo_t);
72   TYPE(union sigval);
73 
74   FUNCTION(wait, pid_t (*f)(int*));
75   FUNCTION(waitid, int (*f)(idtype_t, id_t, siginfo_t*, int));
76   FUNCTION(waitpid, pid_t (*f)(pid_t, int*, int));
77 }
78