text: /*
   *
   * honggfuzz - tracing processes with ptrace()
   * -----------------------------------------
   *
   * Author: Robert Swiecki <swiecki@google.com>
   *
   * Copyright 2010-2018 by Google Inc. All Rights Reserved.
   *
   * 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.
   *
   */
  
  #ifndef _HF_LINUX_TRACE_H_
  #define _HF_LINUX_TRACE_H_
  
  #include <inttypes.h>
  
  #include "honggfuzz.h"
  
  #define _HF_DYNFILE_SUB_MASK 0xFFFUL  // Zero-set two MSB
  
  extern bool arch_traceWaitForPidStop(pid_t pid);
  extern bool arch_traceEnable(run_t* run);
  extern void arch_traceAnalyze(run_t* run, int status, pid_t pid);
  extern bool arch_traceAttach(run_t* run);
  extern void arch_traceDetach(pid_t pid);
  extern void arch_traceGetCustomPerf(run_t* run, pid_t pid, uint64_t* cnt);
  extern void arch_traceSetCustomPerf(run_t* run, pid_t pid, uint64_t cnt);
  extern void arch_traceSignalsInit(honggfuzz_t* hfuzz);
  
  #endif
  