1 // Copyright 2014 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 "sandbox/linux/tests/test_utils.h" 6 7 #include <errno.h> 8 #include <sys/stat.h> 9 #include <sys/types.h> 10 #include <sys/wait.h> 11 #include <unistd.h> 12 13 #include "base/basictypes.h" 14 #include "base/logging.h" 15 #include "base/posix/eintr_wrapper.h" 16 17 namespace sandbox { 18 19 bool TestUtils::CurrentProcessHasChildren() { 20 siginfo_t process_info; 21 int ret = HANDLE_EINTR( 22 waitid(P_ALL, 0, &process_info, WEXITED | WNOHANG | WNOWAIT)); 23 if (-1 == ret) { 24 PCHECK(ECHILD == errno); 25 return false; 26 } else { 27 return true; 28 } 29 } 30 31 } // namespace sandbox 32
