process_handle_posix.cc revision 7dbb3d5cf0c15f500944d211057644d6a2f37371
1// Copyright (c) 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "base/process/process_handle.h" 6 7#include <unistd.h> 8 9namespace base { 10 11ProcessId GetCurrentProcId() { 12 return getpid(); 13} 14 15ProcessHandle GetCurrentProcessHandle() { 16 return GetCurrentProcId(); 17} 18 19bool OpenProcessHandle(ProcessId pid, ProcessHandle* handle) { 20 // On Posix platforms, process handles are the same as PIDs, so we 21 // don't need to do anything. 22 *handle = pid; 23 return true; 24} 25 26bool OpenPrivilegedProcessHandle(ProcessId pid, ProcessHandle* handle) { 27 // On POSIX permissions are checked for each operation on process, 28 // not when opening a "handle". 29 return OpenProcessHandle(pid, handle); 30} 31 32bool OpenProcessHandleWithAccess(ProcessId pid, 33 uint32 access_flags, 34 ProcessHandle* handle) { 35 // On POSIX permissions are checked for each operation on process, 36 // not when opening a "handle". 37 return OpenProcessHandle(pid, handle); 38} 39 40void CloseProcessHandle(ProcessHandle process) { 41 // See OpenProcessHandle, nothing to do. 42 return; 43} 44 45ProcessId GetProcId(ProcessHandle process) { 46 return process; 47} 48 49} // namespace base 50