src/hotspot/share/runtime/init.hpp
author mgronlun
Wed, 30 Oct 2019 19:43:52 +0100
changeset 58863 c16ac7a2eba4
parent 54301 2f522c487791
permissions -rw-r--r--
8226511: Implement JFR Event Streaming Reviewed-by: egahlin, mseledtsov, mgronlun Contributed-by: erik.gahlin@oracle.com, mikhailo.seledtsov@oracle.com, markus.gronlund@oracle.com

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * published by the Free Software Foundation.
 *
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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 * 2 along with this work; if not, write to the Free Software Foundation,
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#ifndef SHARE_RUNTIME_INIT_HPP
#define SHARE_RUNTIME_INIT_HPP

#include "utilities/globalDefinitions.hpp"

// init_globals replaces C++ global objects so we can use the standard linker
// to link Delta (which is at least twice as fast as using the GNU C++ linker).
// Also, init.c gives explicit control over the sequence of initialization.

// Programming convention: instead of using a global object (e,g, "Foo foo;"),
// use "Foo* foo;", create a function init_foo() in foo.c, and add a call
// to init_foo in init.cpp.

jint init_globals();     // call constructors at startup (main Java thread)
void vm_init_globals();  // call constructors at startup (VM thread)
void exit_globals();     // call destructors before exit

bool is_init_completed();     // returns true when bootstrapping has completed
void wait_init_completed();   // wait until set_init_completed() has been called
void set_init_completed();    // set basic init to completed

#endif // SHARE_RUNTIME_INIT_HPP