1 // Copyright (c) 2011 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.
5 #include "base/process/process_handle.h"
7 #include <sys/sysctl.h>
13 ProcessId GetParentProcessId(ProcessHandle process) {
14 struct kinfo_proc info;
16 int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, process };
18 if (sysctl(mib, arraysize(mib), &info, &length, NULL, 0) < 0)
24 FilePath GetProcessExecutablePath(ProcessHandle process) {
25 char pathname[PATH_MAX];
27 int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, process };
29 length = sizeof(pathname);
31 if (sysctl(mib, arraysize(mib), pathname, &length, NULL, 0) < 0 ||
36 return FilePath(std::string(pathname));