|  | /* | 
|  | * Copyright (C) 2017 The Android Open Source Project | 
|  | * All rights reserved. | 
|  | * | 
|  | * Redistribution and use in source and binary forms, with or without | 
|  | * modification, are permitted provided that the following conditions | 
|  | * are met: | 
|  | *  * Redistributions of source code must retain the above copyright | 
|  | *    notice, this list of conditions and the following disclaimer. | 
|  | *  * Redistributions in binary form must reproduce the above copyright | 
|  | *    notice, this list of conditions and the following disclaimer in | 
|  | *    the documentation and/or other materials provided with the | 
|  | *    distribution. | 
|  | * | 
|  | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
|  | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
|  | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | 
|  | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | 
|  | * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, | 
|  | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | 
|  | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS | 
|  | * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED | 
|  | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | 
|  | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT | 
|  | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | 
|  | * SUCH DAMAGE. | 
|  | */ | 
|  |  | 
|  | #include <sys/wait.h> | 
|  |  | 
|  | #include "header_checks.h" | 
|  |  | 
|  | static void sys_wait_h() { | 
|  | MACRO(WCONTINUED); | 
|  | MACRO(WNOHANG); | 
|  | MACRO(WUNTRACED); | 
|  |  | 
|  | #if !defined(WEXITSTATUS) | 
|  | #error WEXITSTATUS | 
|  | #endif | 
|  | #if !defined(WIFCONTINUED) | 
|  | #error WIFCONTINUED | 
|  | #endif | 
|  | #if !defined(WIFEXITED) | 
|  | #error WIFEXITED | 
|  | #endif | 
|  | #if !defined(WIFSIGNALED) | 
|  | #error WIFSIGNALED | 
|  | #endif | 
|  | #if !defined(WIFSTOPPED) | 
|  | #error WIFSTOPPED | 
|  | #endif | 
|  | #if !defined(WSTOPSIG) | 
|  | #error WSTOPSIG | 
|  | #endif | 
|  | #if !defined(WTERMSIG) | 
|  | #error WTERMSIG | 
|  | #endif | 
|  |  | 
|  | MACRO(WEXITED); | 
|  | MACRO(WNOWAIT); | 
|  | MACRO(WSTOPPED); | 
|  |  | 
|  | TYPE(idtype_t); | 
|  | MACRO(P_ALL); | 
|  | MACRO(P_PGID); | 
|  | MACRO(P_PID); | 
|  |  | 
|  | TYPE(id_t); | 
|  | TYPE(pid_t); | 
|  | TYPE(siginfo_t); | 
|  | TYPE(union sigval); | 
|  |  | 
|  | FUNCTION(wait, pid_t (*f)(int*)); | 
|  | FUNCTION(waitid, int (*f)(idtype_t, id_t, siginfo_t*, int)); | 
|  | FUNCTION(waitpid, pid_t (*f)(pid_t, int*, int)); | 
|  | } |