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      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