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/*
* Copyright 2012, The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <portability.h>
#include <stdarg.h>
#include <stdlib.h>
#include <signal.h>
#include <signal_portable.h>
#include <stdio.h>
#include <sys/wait.h>
#define PORTABLE_TAG "waitpid_portable"
#include <log_portable.h>
pid_t WRAP(waitpid)(pid_t pid, int *status, int options)
{
pid_t ret;
ret = REAL(waitpid)(pid, status, options);
if (status && ret > 0) {
/*
* Status layout is identical, so just the signal
* number needs to be changed.
*/
if (WIFSIGNALED(*status))
*status = (*status & ~0x7f) | signum_ntop(WTERMSIG(*status));
else if (WIFSTOPPED(*status))
*status = (*status & ~0xff00) | (signum_ntop(WSTOPSIG(*status)) << 8);
}
return ret;
}
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