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Side by Side Diff: base/process/process_posix.cc

Issue 2807463004: GN: aix port along with linux_s390x, linux_ppc64 and linux_ppc64le support. (Closed)
Patch Set: removed the changes from //base/BUILD.gn Created 3 years, 8 months ago
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1 // Copyright 2011 The Chromium Authors. All rights reserved. 1 // Copyright 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "base/process/process.h" 5 #include "base/process/process.h"
6 6
7 #include <errno.h> 7 #include <errno.h>
8 #include <signal.h> 8 #include <signal.h>
9 #include <stdint.h> 9 #include <stdint.h>
10 #include <sys/resource.h> 10 #include <sys/resource.h>
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177 177
178 return true; 178 return true;
179 } 179 }
180 #endif // OS_MACOSX 180 #endif // OS_MACOSX
181 181
182 bool WaitForExitWithTimeoutImpl(base::ProcessHandle handle, 182 bool WaitForExitWithTimeoutImpl(base::ProcessHandle handle,
183 int* exit_code, 183 int* exit_code,
184 base::TimeDelta timeout) { 184 base::TimeDelta timeout) {
185 base::ProcessHandle parent_pid = base::GetParentProcessId(handle); 185 base::ProcessHandle parent_pid = base::GetParentProcessId(handle);
186 base::ProcessHandle our_pid = base::GetCurrentProcessHandle(); 186 base::ProcessHandle our_pid = base::GetCurrentProcessHandle();
187
187 if (parent_pid != our_pid) { 188 if (parent_pid != our_pid) {
188 #if defined(OS_MACOSX) 189 #if defined(OS_MACOSX)
189 // On Mac we can wait on non child processes. 190 // On Mac we can wait on non child processes.
190 return WaitForSingleNonChildProcess(handle, timeout); 191 return WaitForSingleNonChildProcess(handle, timeout);
191 #else 192 #else
192 // Currently on Linux we can't handle non child processes. 193 // Currently on Linux we can't handle non child processes.
193 NOTIMPLEMENTED(); 194 NOTIMPLEMENTED();
194 #endif // OS_MACOSX 195 #endif // OS_MACOSX
195 } 196 }
196 197
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250 // On POSIX there are no privileges to set. 251 // On POSIX there are no privileges to set.
251 return Open(pid); 252 return Open(pid);
252 } 253 }
253 254
254 // static 255 // static
255 Process Process::DeprecatedGetProcessFromHandle(ProcessHandle handle) { 256 Process Process::DeprecatedGetProcessFromHandle(ProcessHandle handle) {
256 DCHECK_NE(handle, GetCurrentProcessHandle()); 257 DCHECK_NE(handle, GetCurrentProcessHandle());
257 return Process(handle); 258 return Process(handle);
258 } 259 }
259 260
260 #if !defined(OS_LINUX) && !defined(OS_MACOSX) 261 #if !defined(OS_LINUX) && !defined(OS_MACOSX) && !defined(OS_AIX)
261 // static 262 // static
262 bool Process::CanBackgroundProcesses() { 263 bool Process::CanBackgroundProcesses() {
263 return false; 264 return false;
264 } 265 }
265 #endif // !defined(OS_LINUX) && !defined(OS_MACOSX) 266 #endif // !defined(OS_LINUX) && !defined(OS_MACOSX) && !defined(OS_AIX)
266 267
267 // static 268 // static
268 void Process::TerminateCurrentProcessImmediately(int exit_code) { 269 void Process::TerminateCurrentProcessImmediately(int exit_code) {
269 _exit(exit_code); 270 _exit(exit_code);
270 } 271 }
271 272
272 bool Process::IsValid() const { 273 bool Process::IsValid() const {
273 return process_ != kNullProcessHandle; 274 return process_ != kNullProcessHandle;
274 } 275 }
275 276
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359 return WaitForExitWithTimeout(TimeDelta::Max(), exit_code); 360 return WaitForExitWithTimeout(TimeDelta::Max(), exit_code);
360 } 361 }
361 362
362 bool Process::WaitForExitWithTimeout(TimeDelta timeout, int* exit_code) const { 363 bool Process::WaitForExitWithTimeout(TimeDelta timeout, int* exit_code) const {
363 // Record the event that this thread is blocking upon (for hang diagnosis). 364 // Record the event that this thread is blocking upon (for hang diagnosis).
364 base::debug::ScopedProcessWaitActivity process_activity(this); 365 base::debug::ScopedProcessWaitActivity process_activity(this);
365 366
366 return WaitForExitWithTimeoutImpl(Handle(), exit_code, timeout); 367 return WaitForExitWithTimeoutImpl(Handle(), exit_code, timeout);
367 } 368 }
368 369
369 #if !defined(OS_LINUX) && !defined(OS_MACOSX) 370 #if !defined(OS_LINUX) && !defined(OS_MACOSX) && !defined(OS_AIX)
370 bool Process::IsProcessBackgrounded() const { 371 bool Process::IsProcessBackgrounded() const {
371 // See SetProcessBackgrounded(). 372 // See SetProcessBackgrounded().
372 DCHECK(IsValid()); 373 DCHECK(IsValid());
373 return false; 374 return false;
374 } 375 }
375 376
376 bool Process::SetProcessBackgrounded(bool value) { 377 bool Process::SetProcessBackgrounded(bool value) {
377 // Not implemented for POSIX systems other than Linux and Mac. With POSIX, if 378 // Not implemented for POSIX systems other than Linux and Mac. With POSIX, if
378 // we were to lower the process priority we wouldn't be able to raise it back 379 // we were to lower the process priority we wouldn't be able to raise it back
379 // to its initial priority. 380 // to its initial priority.
380 NOTIMPLEMENTED(); 381 NOTIMPLEMENTED();
381 return false; 382 return false;
382 } 383 }
383 #endif // !defined(OS_LINUX) && !defined(OS_MACOSX) 384 #endif // !defined(OS_LINUX) && !defined(OS_MACOSX) && !defined(OS_AIX)
384 385
385 int Process::GetPriority() const { 386 int Process::GetPriority() const {
386 DCHECK(IsValid()); 387 DCHECK(IsValid());
387 return getpriority(PRIO_PROCESS, process_); 388 return getpriority(PRIO_PROCESS, process_);
388 } 389 }
389 390
390 } // namespace base 391 } // namespace base
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