text: /*
   * Copyright (C) 2008 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.
   */
  #ifndef _SYS_WAIT_H_
  #define _SYS_WAIT_H_
  #define SYS_WAIT_H_
  #define SYS_WAIT_H
  #define _SYS_WAIT_H
  
  #include <museum/7.0.0/bionic/libc/sys/cdefs.h>
  #include <museum/7.0.0/bionic/libc/sys/types.h>
  #include <museum/7.0.0/bionic/libc/sys/resource.h>
  #include <museum/7.0.0/bionic/libc/linux/wait.h>
  #include <museum/7.0.0/bionic/libc/signal.h>
  
  __BEGIN_DECLS
  
  #define WEXITSTATUS(s)  (((s) & 0xff00) >> 8)
  #define WCOREDUMP(s)    ((s) & 0x80)
  #define WTERMSIG(s)     ((s) & 0x7f)
  #define WSTOPSIG(s)     WEXITSTATUS(s)
  
  #define WIFEXITED(s)    (WTERMSIG(s) == 0)
  #define WIFSTOPPED(s)   (WTERMSIG(s) == 0x7f)
  #define WIFSIGNALED(s)  (WTERMSIG((s)+1) >= 2)
  #define WIFCONTINUED(s) ((s) == 0xffff)
  
  #define W_EXITCODE(ret, sig)    ((ret) << 8 | (sig))
  #define W_STOPCODE(sig)         ((sig) << 8 | 0x7f)
  
  extern pid_t  wait(int *);
  extern pid_t  waitpid(pid_t, int *, int);
  extern pid_t  wait4(pid_t, int *, int, struct rusage *);
  
  /* Posix states that idtype_t should be an enumeration type, but
   * the kernel headers define P_ALL, P_PID and P_PGID as constant macros
   * instead.
   */
  typedef int idtype_t;
  
  extern int  waitid(idtype_t which, id_t id, siginfo_t *info, int options);
  
  __END_DECLS
  
  #endif /* _SYS_WAIT_H_ */
  