| /* |
| * 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_ |
| |
| #include <sys/cdefs.h> |
| #include <sys/types.h> |
| #include <sys/resource.h> |
| #include <linux/wait.h> |
| #include <signal.h> |
| #include <asm/unistd.h> |
| #include <sys/syscall.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) |
| |
| extern pid_t wait(int *); |
| extern pid_t waitpid(pid_t, int *, int); |
| extern pid_t wait3(int *, int, struct rusage *); |
| static __inline__ pid_t wait4(pid_t pid, int *status, int options, struct rusage *rusage) |
| { |
| return (pid_t)syscall(__NR_wait4, pid, status, options, 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_ */ |
