Prototype implementation of zygotes

base/logging.h

 // 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.
 
 #ifndef BASE_LOGGING_H_
 #define BASE_LOGGING_H_
 
 #include <string>
 #include <cstring>
 #include <sstream>
@@ skipping 123 matching lines @@
 
 // Sets the log level. Anything at or above this level will be written to the
 // log file/displayed to the user (if applicable). Anything below this level
 // will be silently ignored. The log level defaults to 0 (everything is logged)
 // if this function is not called.
 void SetMinLogLevel(int level);
 
 // Gets the current log level.
 int GetMinLogLevel();
 
+#if defined(OS_LINUX)
+// Get the file descriptor used for logging.
+// Returns -1 if none open.
+// Needed by ZygoteManager.
+int GetLoggingFileDescriptor();
+#endif
+
 // Sets the log filter prefix.  Any log message below LOG_ERROR severity that
 // doesn't start with this prefix with be silently ignored.  The filter defaults
 // to NULL (everything is logged) if this function is not called.  Messages
 // with severity of LOG_ERROR or higher will not be filtered.
 void SetLogFilterPrefix(const char* filter);
 
 // Sets the common items you want to be prepended to each log message.
 // process and thread IDs default to off, the timestamp defaults to on.
 // If this function is not called, logging defaults to writing the timestamp
 // only.
@@ skipping 481 matching lines @@
 #elif NOTIMPLEMENTED_POLICY == 4
 #define NOTIMPLEMENTED() LOG(ERROR) << NOTIMPLEMENTED_MSG
 #elif NOTIMPLEMENTED_POLICY == 5
 #define NOTIMPLEMENTED() do {\
   static int count = 0;\
   LOG_IF(ERROR, 0 == count++) << NOTIMPLEMENTED_MSG;\
 } while(0)
 #endif
 
 #endif  // BASE_LOGGING_H_