Share DidProcessCrash between Linux and Mac.

base/process_util_posix.cc

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/process_util.h"
 
 #include <errno.h>
 #include <signal.h>
 #include <sys/resource.h>
 #include <sys/time.h>
@@ skipping 79 matching lines @@
 
 void EnableTerminationOnHeapCorruption() {
   // On POSIX, there nothing to do AFAIK.
 }
 
 void RaiseProcessToHighPriority() {
   // On POSIX, we don't actually do anything here.  We could try to nice() or
   // setpriority() or sched_getscheduler, but these all require extra rights.
 }
 
+bool DidProcessCrash(ProcessHandle handle) {
+  int status;
+  if (waitpid(handle, &status, WNOHANG)) {
+    // I feel like dancing!
+    return false;
+  }
+
+  if (WIFSIGNALED(status)) {
+    switch(WTERMSIG(status)) {
+      case SIGSEGV:

[Mark Mentovai, 2009/01/21 14:20:22]

SIGBUS?

+      case SIGILL:
+      case SIGABRT:
+      case SIGFPE:
+        return true;
+      default:
+        return false;
+    }
+  }
+
+  if (WIFEXITED(status))
+    return WEXITSTATUS(status) != 0;

[Mark Mentovai, 2009/01/21 14:20:22]

That's not really a crash, though...

+
+  return false;
+}
+
 bool WaitForExitCode(ProcessHandle handle, int* exit_code) {
   int status;
   while (waitpid(handle, &status, 0) == -1) {
     if (errno != EINTR) {
       NOTREACHED();
       return false;
     }
   }
 
   if (WIFEXITED(status)) {
@@ skipping 100 matching lines @@
   int cpu = static_cast<int>((system_time_delta * 100 + time_delta / 2) /
                              time_delta);
 
   last_system_time_ = system_time;
   last_time_ = time;
 
   return cpu;
 }
 
 }  // namespace base