1 /*
2 * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 #ifndef _JAVASOFT_JVM_H_
27 #define _JAVASOFT_JVM_H_
28
29 #include <sys/stat.h>
30
31 #include "jni.h"
32 #include "jvm_md.h"
33
34 #ifdef __cplusplus
35 extern "C" {
36 #endif
37
38 /*
39 * This file contains additional functions exported from the VM.
40 * These functions are complementary to the standard JNI support.
41 * There are three parts to this file:
42 *
43 * First, this file contains the VM-related functions needed by native
44 * libraries in the standard Java API. For example, the java.lang.Object
45 * class needs VM-level functions that wait for and notify monitors.
46 *
47 * Second, this file contains the functions and constant definitions
48 * needed by the byte code verifier and class file format checker.
49 * These functions allow the verifier and format checker to be written
50 * in a VM-independent way.
51 *
52 * Third, this file contains various I/O and network operations needed
53 * by the standard Java I/O and network APIs.
54 */
55
56 /*
57 * Bump the version number when either of the following happens:
58 *
59 * 1. There is a change in JVM_* functions.
60 *
61 * 2. There is a change in the contract between VM and Java classes.
62 * For example, if the VM relies on a new private field in Thread
63 * class.
64 */
65
66 #define JVM_INTERFACE_VERSION 5
67
68 JNIEXPORT jint JNICALL
69 JVM_GetInterfaceVersion(void);
70
71 /*************************************************************************
72 PART 1: Functions for Native Libraries
73 ************************************************************************/
74 /*
75 * java.lang.Object
76 */
77 JNIEXPORT jint JNICALL
78 JVM_IHashCode(JNIEnv *env, jobject obj);
79
80 JNIEXPORT void JNICALL
81 JVM_MonitorWait(JNIEnv *env, jobject obj, jlong ms);
82
83 JNIEXPORT void JNICALL
84 JVM_MonitorNotify(JNIEnv *env, jobject obj);
85
86 JNIEXPORT void JNICALL
87 JVM_MonitorNotifyAll(JNIEnv *env, jobject obj);
88
89 JNIEXPORT jobject JNICALL
90 JVM_Clone(JNIEnv *env, jobject obj);
91
92 /*
93 * java.lang.String
94 */
95 JNIEXPORT jstring JNICALL
96 JVM_InternString(JNIEnv *env, jstring str);
97
98 /*
99 * java.lang.System
100 */
101 JNIEXPORT jlong JNICALL
102 JVM_CurrentTimeMillis(JNIEnv *env, jclass ignored);
103
104 JNIEXPORT jlong JNICALL
105 JVM_NanoTime(JNIEnv *env, jclass ignored);
106
107 JNIEXPORT jlong JNICALL
108 JVM_GetNanoTimeAdjustment(JNIEnv *env, jclass ignored, jlong offset_secs);
109
110 JNIEXPORT void JNICALL
111 JVM_ArrayCopy(JNIEnv *env, jclass ignored, jobject src, jint src_pos,
112 jobject dst, jint dst_pos, jint length);
113
114 JNIEXPORT jobject JNICALL
115 JVM_InitProperties(JNIEnv *env, jobject p);
116
117
118 /*
119 * java.lang.Runtime
120 */
121 JNIEXPORT void JNICALL
122 JVM_Halt(jint code);
123
124 JNIEXPORT void JNICALL
125 JVM_GC(void);
126
127 /* Returns the number of real-time milliseconds that have elapsed since the
128 * least-recently-inspected heap object was last inspected by the garbage
129 * collector.
130 *
131 * For simple stop-the-world collectors this value is just the time
132 * since the most recent collection. For generational collectors it is the
133 * time since the oldest generation was most recently collected. Other
134 * collectors are free to return a pessimistic estimate of the elapsed time, or
135 * simply the time since the last full collection was performed.
136 *
137 * Note that in the presence of reference objects, a given object that is no
138 * longer strongly reachable may have to be inspected multiple times before it
139 * can be reclaimed.
140 */
141 JNIEXPORT jlong JNICALL
142 JVM_MaxObjectInspectionAge(void);
143
144 JNIEXPORT jlong JNICALL
145 JVM_TotalMemory(void);
146
147 JNIEXPORT jlong JNICALL
148 JVM_FreeMemory(void);
149
150 JNIEXPORT jlong JNICALL
151 JVM_MaxMemory(void);
152
153 JNIEXPORT jint JNICALL
154 JVM_ActiveProcessorCount(void);
155
156 JNIEXPORT void * JNICALL
157 JVM_LoadLibrary(const char *name);
158
159 JNIEXPORT void JNICALL
160 JVM_UnloadLibrary(void * handle);
161
162 JNIEXPORT void * JNICALL
163 JVM_FindLibraryEntry(void *handle, const char *name);
164
165 JNIEXPORT jboolean JNICALL
166 JVM_IsSupportedJNIVersion(jint version);
167
168 JNIEXPORT jobjectArray JNICALL
169 JVM_GetVmArguments(JNIEnv *env);
170
171
172 /*
173 * java.lang.Throwable
174 */
175 JNIEXPORT void JNICALL
176 JVM_FillInStackTrace(JNIEnv *env, jobject throwable);
177
178 /*
179 * java.lang.StackTraceElement
180 */
181 JNIEXPORT void JNICALL
182 JVM_InitStackTraceElementArray(JNIEnv *env, jobjectArray elements, jobject throwable);
183
184 JNIEXPORT void JNICALL
185 JVM_InitStackTraceElement(JNIEnv* env, jobject element, jobject stackFrameInfo);
186
187 /*
188 * java.lang.StackWalker
189 */
190 enum {
191 JVM_STACKWALK_FILL_CLASS_REFS_ONLY = 0x2,
192 JVM_STACKWALK_GET_CALLER_CLASS = 0x04,
193 JVM_STACKWALK_SHOW_HIDDEN_FRAMES = 0x20,
194 JVM_STACKWALK_FILL_LIVE_STACK_FRAMES = 0x100
195 };
196
197 JNIEXPORT jobject JNICALL
198 JVM_CallStackWalk(JNIEnv *env, jobject stackStream, jlong mode,
199 jint skip_frames, jint frame_count, jint start_index,
200 jobjectArray frames);
201
202 JNIEXPORT jint JNICALL
203 JVM_MoreStackWalk(JNIEnv *env, jobject stackStream, jlong mode, jlong anchor,
204 jint frame_count, jint start_index,
205 jobjectArray frames);
206
207 /*
208 * java.lang.Thread
209 */
210 JNIEXPORT void JNICALL
211 JVM_StartThread(JNIEnv *env, jobject thread);
212
213 JNIEXPORT void JNICALL
214 JVM_StopThread(JNIEnv *env, jobject thread, jobject exception);
215
216 JNIEXPORT jboolean JNICALL
217 JVM_IsThreadAlive(JNIEnv *env, jobject thread);
218
219 JNIEXPORT void JNICALL
220 JVM_SuspendThread(JNIEnv *env, jobject thread);
221
222 JNIEXPORT void JNICALL
223 JVM_ResumeThread(JNIEnv *env, jobject thread);
224
225 JNIEXPORT void JNICALL
226 JVM_SetThreadPriority(JNIEnv *env, jobject thread, jint prio);
227
228 JNIEXPORT void JNICALL
229 JVM_Yield(JNIEnv *env, jclass threadClass);
230
231 JNIEXPORT void JNICALL
232 JVM_Sleep(JNIEnv *env, jclass threadClass, jlong millis);
233
234 JNIEXPORT jobject JNICALL
235 JVM_CurrentThread(JNIEnv *env, jclass threadClass);
236
237 JNIEXPORT jint JNICALL
238 JVM_CountStackFrames(JNIEnv *env, jobject thread);
239
240 JNIEXPORT void JNICALL
241 JVM_Interrupt(JNIEnv *env, jobject thread);
242
243 JNIEXPORT jboolean JNICALL
244 JVM_IsInterrupted(JNIEnv *env, jobject thread, jboolean clearInterrupted);
245
246 JNIEXPORT jboolean JNICALL
247 JVM_HoldsLock(JNIEnv *env, jclass threadClass, jobject obj);
248
249 JNIEXPORT void JNICALL
250 JVM_DumpAllStacks(JNIEnv *env, jclass unused);
251
252 JNIEXPORT jobjectArray JNICALL
253 JVM_GetAllThreads(JNIEnv *env, jclass dummy);
254
255 JNIEXPORT void JNICALL
256 JVM_SetNativeThreadName(JNIEnv *env, jobject jthread, jstring name);
257
258 /* getStackTrace() and getAllStackTraces() method */
259 JNIEXPORT jobjectArray JNICALL
260 JVM_DumpThreads(JNIEnv *env, jclass threadClass, jobjectArray threads);
261
262 /*
263 * java.lang.Continuation
264 */
265 JNIEXPORT void JNICALL
266 JVM_RegisterContinuationMethods(JNIEnv *env, jclass cls);
267
268 /*
269 * java.lang.SecurityManager
270 */
271 JNIEXPORT jclass JNICALL
272 JVM_CurrentLoadedClass(JNIEnv *env);
273
274 JNIEXPORT jobject JNICALL
275 JVM_CurrentClassLoader(JNIEnv *env);
276
277 JNIEXPORT jobjectArray JNICALL
278 JVM_GetClassContext(JNIEnv *env);
279
280 JNIEXPORT jint JNICALL
281 JVM_ClassDepth(JNIEnv *env, jstring name);
282
283 JNIEXPORT jint JNICALL
284 JVM_ClassLoaderDepth(JNIEnv *env);
285
286 /*
287 * java.lang.Package
288 */
289 JNIEXPORT jstring JNICALL
290 JVM_GetSystemPackage(JNIEnv *env, jstring name);
291
292 JNIEXPORT jobjectArray JNICALL
293 JVM_GetSystemPackages(JNIEnv *env);
294
295 /*
296 * java.lang.ref.Reference
297 */
298 JNIEXPORT jobject JNICALL
299 JVM_GetAndClearReferencePendingList(JNIEnv *env);
300
301 JNIEXPORT jboolean JNICALL
302 JVM_HasReferencePendingList(JNIEnv *env);
303
304 JNIEXPORT void JNICALL
305 JVM_WaitForReferencePendingList(JNIEnv *env);
306
307 /*
308 * java.io.ObjectInputStream
309 */
310 JNIEXPORT jobject JNICALL
311 JVM_LatestUserDefinedLoader(JNIEnv *env);
312
313 /*
314 * java.lang.reflect.Array
315 */
316 JNIEXPORT jint JNICALL
317 JVM_GetArrayLength(JNIEnv *env, jobject arr);
318
319 JNIEXPORT jobject JNICALL
320 JVM_GetArrayElement(JNIEnv *env, jobject arr, jint index);
321
322 JNIEXPORT jvalue JNICALL
323 JVM_GetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jint wCode);
324
325 JNIEXPORT void JNICALL
326 JVM_SetArrayElement(JNIEnv *env, jobject arr, jint index, jobject val);
327
328 JNIEXPORT void JNICALL
329 JVM_SetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jvalue v,
330 unsigned char vCode);
331
332 JNIEXPORT jobject JNICALL
333 JVM_NewArray(JNIEnv *env, jclass eltClass, jint length);
334
335 JNIEXPORT jobject JNICALL
336 JVM_NewMultiArray(JNIEnv *env, jclass eltClass, jintArray dim);
337
338 /*
339 * java.lang.Class and java.lang.ClassLoader
340 */
341
342 #define JVM_CALLER_DEPTH -1
343
344 /*
345 * Returns the immediate caller class of the native method invoking
346 * JVM_GetCallerClass. The Method.invoke and other frames due to
347 * reflection machinery are skipped.
348 *
349 * The depth parameter must be -1 (JVM_DEPTH). The caller is expected
350 * to be marked with sun.reflect.CallerSensitive. The JVM will throw
351 * an error if it is not marked propertly.
352 */
353 JNIEXPORT jclass JNICALL
354 JVM_GetCallerClass(JNIEnv *env, int depth);
355
356
357 /*
358 * Find primitive classes
359 * utf: class name
360 */
361 JNIEXPORT jclass JNICALL
362 JVM_FindPrimitiveClass(JNIEnv *env, const char *utf);
363
364
365 /*
366 * Find a class from a boot class loader. Returns NULL if class not found.
367 */
368 JNIEXPORT jclass JNICALL
369 JVM_FindClassFromBootLoader(JNIEnv *env, const char *name);
370
371 /*
372 * Find a class from a given class loader. Throws ClassNotFoundException.
373 * name: name of class
374 * init: whether initialization is done
375 * loader: class loader to look up the class. This may not be the same as the caller's
376 * class loader.
377 * caller: initiating class. The initiating class may be null when a security
378 * manager is not installed.
379 */
380 JNIEXPORT jclass JNICALL
381 JVM_FindClassFromCaller(JNIEnv *env, const char *name, jboolean init,
382 jobject loader, jclass caller);
383
384 /*
385 * Find a class from a given class.
386 */
387 JNIEXPORT jclass JNICALL
388 JVM_FindClassFromClass(JNIEnv *env, const char *name, jboolean init,
389 jclass from);
390
391 /* Find a loaded class cached by the VM */
392 JNIEXPORT jclass JNICALL
393 JVM_FindLoadedClass(JNIEnv *env, jobject loader, jstring name);
394
395 /* Define a class */
396 JNIEXPORT jclass JNICALL
397 JVM_DefineClass(JNIEnv *env, const char *name, jobject loader, const jbyte *buf,
398 jsize len, jobject pd);
399
400 /* Define a class with a source (added in JDK1.5) */
401 JNIEXPORT jclass JNICALL
402 JVM_DefineClassWithSource(JNIEnv *env, const char *name, jobject loader,
403 const jbyte *buf, jsize len, jobject pd,
404 const char *source);
405
406 /*
407 * Module support funcions
408 */
409
410 /*
411 * Define a module with the specified packages and bind the module to the
412 * given class loader.
413 * module: module to define
414 * is_open: specifies if module is open (currently ignored)
415 * version: the module version
416 * location: the module location
417 * packages: list of packages in the module
418 * num_packages: number of packages in the module
419 */
420 JNIEXPORT void JNICALL
421 JVM_DefineModule(JNIEnv *env, jobject module, jboolean is_open, jstring version,
422 jstring location, const char* const* packages, jsize num_packages);
423
424 /*
425 * Set the boot loader's unnamed module.
426 * module: boot loader's unnamed module
427 */
428 JNIEXPORT void JNICALL
429 JVM_SetBootLoaderUnnamedModule(JNIEnv *env, jobject module);
430
431 /*
432 * Do a qualified export of a package.
433 * from_module: module containing the package to export
434 * package: name of the package to export
435 * to_module: module to export the package to
436 */
437 JNIEXPORT void JNICALL
438 JVM_AddModuleExports(JNIEnv *env, jobject from_module, const char* package, jobject to_module);
439
440 /*
441 * Do an export of a package to all unnamed modules.
442 * from_module: module containing the package to export
443 * package: name of the package to export to all unnamed modules
444 */
445 JNIEXPORT void JNICALL
446 JVM_AddModuleExportsToAllUnnamed(JNIEnv *env, jobject from_module, const char* package);
447
448 /*
449 * Do an unqualified export of a package.
450 * from_module: module containing the package to export
451 * package: name of the package to export
452 */
453 JNIEXPORT void JNICALL
454 JVM_AddModuleExportsToAll(JNIEnv *env, jobject from_module, const char* package);
455
456 /*
457 * Add a module to the list of modules that a given module can read.
458 * from_module: module requesting read access
459 * source_module: module that from_module wants to read
460 */
461 JNIEXPORT void JNICALL
462 JVM_AddReadsModule(JNIEnv *env, jobject from_module, jobject source_module);
463
464 /*
465 * Reflection support functions
466 */
467
468 JNIEXPORT jstring JNICALL
469 JVM_GetClassName(JNIEnv *env, jclass cls);
470
471 JNIEXPORT jobjectArray JNICALL
472 JVM_GetClassInterfaces(JNIEnv *env, jclass cls);
473
474 JNIEXPORT jboolean JNICALL
475 JVM_IsInterface(JNIEnv *env, jclass cls);
476
477 JNIEXPORT jobjectArray JNICALL
478 JVM_GetClassSigners(JNIEnv *env, jclass cls);
479
480 JNIEXPORT void JNICALL
481 JVM_SetClassSigners(JNIEnv *env, jclass cls, jobjectArray signers);
482
483 JNIEXPORT jobject JNICALL
484 JVM_GetProtectionDomain(JNIEnv *env, jclass cls);
485
486 JNIEXPORT jboolean JNICALL
487 JVM_IsArrayClass(JNIEnv *env, jclass cls);
488
489 JNIEXPORT jboolean JNICALL
490 JVM_IsPrimitiveClass(JNIEnv *env, jclass cls);
491
492 JNIEXPORT jint JNICALL
493 JVM_GetClassModifiers(JNIEnv *env, jclass cls);
494
495 JNIEXPORT jobjectArray JNICALL
496 JVM_GetDeclaredClasses(JNIEnv *env, jclass ofClass);
497
498 JNIEXPORT jclass JNICALL
499 JVM_GetDeclaringClass(JNIEnv *env, jclass ofClass);
500
501 JNIEXPORT jstring JNICALL
502 JVM_GetSimpleBinaryName(JNIEnv *env, jclass ofClass);
503
504 /* Generics support (JDK 1.5) */
505 JNIEXPORT jstring JNICALL
506 JVM_GetClassSignature(JNIEnv *env, jclass cls);
507
508 /* Annotations support (JDK 1.5) */
509 JNIEXPORT jbyteArray JNICALL
510 JVM_GetClassAnnotations(JNIEnv *env, jclass cls);
511
512 /* Type use annotations support (JDK 1.8) */
513
514 JNIEXPORT jbyteArray JNICALL
515 JVM_GetClassTypeAnnotations(JNIEnv *env, jclass cls);
516
517 JNIEXPORT jbyteArray JNICALL
518 JVM_GetFieldTypeAnnotations(JNIEnv *env, jobject field);
519
520 JNIEXPORT jbyteArray JNICALL
521 JVM_GetMethodTypeAnnotations(JNIEnv *env, jobject method);
522
523 /*
524 * New (JDK 1.4) reflection implementation
525 */
526
527 JNIEXPORT jobjectArray JNICALL
528 JVM_GetClassDeclaredMethods(JNIEnv *env, jclass ofClass, jboolean publicOnly);
529
530 JNIEXPORT jobjectArray JNICALL
531 JVM_GetClassDeclaredFields(JNIEnv *env, jclass ofClass, jboolean publicOnly);
532
533 JNIEXPORT jobjectArray JNICALL
534 JVM_GetClassDeclaredConstructors(JNIEnv *env, jclass ofClass, jboolean publicOnly);
535
536 /* Differs from JVM_GetClassModifiers in treatment of inner classes.
537 This returns the access flags for the class as specified in the
538 class file rather than searching the InnerClasses attribute (if
539 present) to find the source-level access flags. Only the values of
540 the low 13 bits (i.e., a mask of 0x1FFF) are guaranteed to be
541 valid. */
542 JNIEXPORT jint JNICALL
543 JVM_GetClassAccessFlags(JNIEnv *env, jclass cls);
544
545 /* The following two reflection routines are still needed due to startup time issues */
546 /*
547 * java.lang.reflect.Method
548 */
549 JNIEXPORT jobject JNICALL
550 JVM_InvokeMethod(JNIEnv *env, jobject method, jobject obj, jobjectArray args0);
551
552 /*
553 * java.lang.reflect.Constructor
554 */
555 JNIEXPORT jobject JNICALL
556 JVM_NewInstanceFromConstructor(JNIEnv *env, jobject c, jobjectArray args0);
557
558 /*
559 * Constant pool access; currently used to implement reflective access to annotations (JDK 1.5)
560 */
561
562 JNIEXPORT jobject JNICALL
563 JVM_GetClassConstantPool(JNIEnv *env, jclass cls);
564
565 JNIEXPORT jint JNICALL JVM_ConstantPoolGetSize
566 (JNIEnv *env, jobject unused, jobject jcpool);
567
568 JNIEXPORT jclass JNICALL JVM_ConstantPoolGetClassAt
569 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
570
571 JNIEXPORT jclass JNICALL JVM_ConstantPoolGetClassAtIfLoaded
572 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
573
574 JNIEXPORT jint JNICALL JVM_ConstantPoolGetClassRefIndexAt
575 (JNIEnv *env, jobject obj, jobject unused, jint index);
576
577 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetMethodAt
578 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
579
580 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetMethodAtIfLoaded
581 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
582
583 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetFieldAt
584 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
585
586 JNIEXPORT jobject JNICALL JVM_ConstantPoolGetFieldAtIfLoaded
587 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
588
589 JNIEXPORT jobjectArray JNICALL JVM_ConstantPoolGetMemberRefInfoAt
590 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
591
592 JNIEXPORT jint JNICALL JVM_ConstantPoolGetNameAndTypeRefIndexAt
593 (JNIEnv *env, jobject obj, jobject unused, jint index);
594
595 JNIEXPORT jobjectArray JNICALL JVM_ConstantPoolGetNameAndTypeRefInfoAt
596 (JNIEnv *env, jobject obj, jobject unused, jint index);
597
598 JNIEXPORT jint JNICALL JVM_ConstantPoolGetIntAt
599 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
600
601 JNIEXPORT jlong JNICALL JVM_ConstantPoolGetLongAt
602 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
603
604 JNIEXPORT jfloat JNICALL JVM_ConstantPoolGetFloatAt
605 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
606
607 JNIEXPORT jdouble JNICALL JVM_ConstantPoolGetDoubleAt
608 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
609
610 JNIEXPORT jstring JNICALL JVM_ConstantPoolGetStringAt
611 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
612
613 JNIEXPORT jstring JNICALL JVM_ConstantPoolGetUTF8At
614 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
615
616 JNIEXPORT jbyte JNICALL JVM_ConstantPoolGetTagAt
617 (JNIEnv *env, jobject unused, jobject jcpool, jint index);
618
619 /*
620 * Parameter reflection
621 */
622
623 JNIEXPORT jobjectArray JNICALL
624 JVM_GetMethodParameters(JNIEnv *env, jobject method);
625
626 /*
627 * java.security.*
628 */
629
630 JNIEXPORT jobject JNICALL
631 JVM_DoPrivileged(JNIEnv *env, jclass cls,
632 jobject action, jobject context, jboolean wrapException);
633
634 JNIEXPORT jobject JNICALL
635 JVM_GetInheritedAccessControlContext(JNIEnv *env, jclass cls);
636
637 JNIEXPORT jobject JNICALL
638 JVM_GetStackAccessControlContext(JNIEnv *env, jclass cls);
639
640 /*
641 * Signal support, used to implement the shutdown sequence. Every VM must
642 * support JVM_SIGINT and JVM_SIGTERM, raising the former for user interrupts
643 * (^C) and the latter for external termination (kill, system shutdown, etc.).
644 * Other platform-dependent signal values may also be supported.
645 */
646
647 JNIEXPORT void * JNICALL
648 JVM_RegisterSignal(jint sig, void *handler);
649
650 JNIEXPORT jboolean JNICALL
651 JVM_RaiseSignal(jint sig);
652
653 JNIEXPORT jint JNICALL
654 JVM_FindSignal(const char *name);
655
656 /*
657 * Retrieve the assertion directives for the specified class.
658 */
659 JNIEXPORT jboolean JNICALL
660 JVM_DesiredAssertionStatus(JNIEnv *env, jclass unused, jclass cls);
661
662 /*
663 * Retrieve the assertion directives from the VM.
664 */
665 JNIEXPORT jobject JNICALL
666 JVM_AssertionStatusDirectives(JNIEnv *env, jclass unused);
667
668 /*
669 * java.util.concurrent.atomic.AtomicLong
670 */
671 JNIEXPORT jboolean JNICALL
672 JVM_SupportsCX8(void);
673
674 /*
675 * com.sun.dtrace.jsdt support
676 */
677
678 #define JVM_TRACING_DTRACE_VERSION 1
679
680 /*
681 * Structure to pass one probe description to JVM
682 */
683 typedef struct {
684 jmethodID method;
685 jstring function;
686 jstring name;
687 void* reserved[4]; // for future use
688 } JVM_DTraceProbe;
689
690 /**
691 * Encapsulates the stability ratings for a DTrace provider field
692 */
693 typedef struct {
694 jint nameStability;
695 jint dataStability;
696 jint dependencyClass;
697 } JVM_DTraceInterfaceAttributes;
698
699 /*
700 * Structure to pass one provider description to JVM
701 */
702 typedef struct {
703 jstring name;
704 JVM_DTraceProbe* probes;
705 jint probe_count;
706 JVM_DTraceInterfaceAttributes providerAttributes;
707 JVM_DTraceInterfaceAttributes moduleAttributes;
708 JVM_DTraceInterfaceAttributes functionAttributes;
709 JVM_DTraceInterfaceAttributes nameAttributes;
710 JVM_DTraceInterfaceAttributes argsAttributes;
711 void* reserved[4]; // for future use
712 } JVM_DTraceProvider;
713
714 /*
715 * Get the version number the JVM was built with
716 */
717 JNIEXPORT jint JNICALL
718 JVM_DTraceGetVersion(JNIEnv* env);
719
720 /*
721 * Register new probe with given signature, return global handle
722 *
723 * The version passed in is the version that the library code was
724 * built with.
725 */
726 JNIEXPORT jlong JNICALL
727 JVM_DTraceActivate(JNIEnv* env, jint version, jstring module_name,
728 jint providers_count, JVM_DTraceProvider* providers);
729
730 /*
731 * Check JSDT probe
732 */
733 JNIEXPORT jboolean JNICALL
734 JVM_DTraceIsProbeEnabled(JNIEnv* env, jmethodID method);
735
736 /*
737 * Destroy custom DOF
738 */
739 JNIEXPORT void JNICALL
740 JVM_DTraceDispose(JNIEnv* env, jlong activation_handle);
741
742 /*
743 * Check to see if DTrace is supported by OS
744 */
745 JNIEXPORT jboolean JNICALL
746 JVM_DTraceIsSupported(JNIEnv* env);
747
748 /*************************************************************************
749 PART 2: Support for the Verifier and Class File Format Checker
750 ************************************************************************/
751 /*
752 * Return the class name in UTF format. The result is valid
753 * until JVM_ReleaseUTf is called.
754 *
755 * The caller must treat the string as a constant and not modify it
756 * in any way.
757 */
758 JNIEXPORT const char * JNICALL
759 JVM_GetClassNameUTF(JNIEnv *env, jclass cb);
760
761 /*
762 * Returns the constant pool types in the buffer provided by "types."
763 */
764 JNIEXPORT void JNICALL
765 JVM_GetClassCPTypes(JNIEnv *env, jclass cb, unsigned char *types);
766
767 /*
768 * Returns the number of Constant Pool entries.
769 */
770 JNIEXPORT jint JNICALL
771 JVM_GetClassCPEntriesCount(JNIEnv *env, jclass cb);
772
773 /*
774 * Returns the number of *declared* fields or methods.
775 */
776 JNIEXPORT jint JNICALL
777 JVM_GetClassFieldsCount(JNIEnv *env, jclass cb);
778
779 JNIEXPORT jint JNICALL
780 JVM_GetClassMethodsCount(JNIEnv *env, jclass cb);
781
782 /*
783 * Returns the CP indexes of exceptions raised by a given method.
784 * Places the result in the given buffer.
785 *
786 * The method is identified by method_index.
787 */
788 JNIEXPORT void JNICALL
789 JVM_GetMethodIxExceptionIndexes(JNIEnv *env, jclass cb, jint method_index,
790 unsigned short *exceptions);
791 /*
792 * Returns the number of exceptions raised by a given method.
793 * The method is identified by method_index.
794 */
795 JNIEXPORT jint JNICALL
796 JVM_GetMethodIxExceptionsCount(JNIEnv *env, jclass cb, jint method_index);
797
798 /*
799 * Returns the byte code sequence of a given method.
800 * Places the result in the given buffer.
801 *
802 * The method is identified by method_index.
803 */
804 JNIEXPORT void JNICALL
805 JVM_GetMethodIxByteCode(JNIEnv *env, jclass cb, jint method_index,
806 unsigned char *code);
807
808 /*
809 * Returns the length of the byte code sequence of a given method.
810 * The method is identified by method_index.
811 */
812 JNIEXPORT jint JNICALL
813 JVM_GetMethodIxByteCodeLength(JNIEnv *env, jclass cb, jint method_index);
814
815 /*
816 * A structure used to a capture exception table entry in a Java method.
817 */
818 typedef struct {
819 jint start_pc;
820 jint end_pc;
821 jint handler_pc;
822 jint catchType;
823 } JVM_ExceptionTableEntryType;
824
825 /*
826 * Returns the exception table entry at entry_index of a given method.
827 * Places the result in the given buffer.
828 *
829 * The method is identified by method_index.
830 */
831 JNIEXPORT void JNICALL
832 JVM_GetMethodIxExceptionTableEntry(JNIEnv *env, jclass cb, jint method_index,
833 jint entry_index,
834 JVM_ExceptionTableEntryType *entry);
835
836 /*
837 * Returns the length of the exception table of a given method.
838 * The method is identified by method_index.
839 */
840 JNIEXPORT jint JNICALL
841 JVM_GetMethodIxExceptionTableLength(JNIEnv *env, jclass cb, int index);
842
843 /*
844 * Returns the modifiers of a given field.
845 * The field is identified by field_index.
846 */
847 JNIEXPORT jint JNICALL
848 JVM_GetFieldIxModifiers(JNIEnv *env, jclass cb, int index);
849
850 /*
851 * Returns the modifiers of a given method.
852 * The method is identified by method_index.
853 */
854 JNIEXPORT jint JNICALL
855 JVM_GetMethodIxModifiers(JNIEnv *env, jclass cb, int index);
856
857 /*
858 * Returns the number of local variables of a given method.
859 * The method is identified by method_index.
860 */
861 JNIEXPORT jint JNICALL
862 JVM_GetMethodIxLocalsCount(JNIEnv *env, jclass cb, int index);
863
864 /*
865 * Returns the number of arguments (including this pointer) of a given method.
866 * The method is identified by method_index.
867 */
868 JNIEXPORT jint JNICALL
869 JVM_GetMethodIxArgsSize(JNIEnv *env, jclass cb, int index);
870
871 /*
872 * Returns the maximum amount of stack (in words) used by a given method.
873 * The method is identified by method_index.
874 */
875 JNIEXPORT jint JNICALL
876 JVM_GetMethodIxMaxStack(JNIEnv *env, jclass cb, int index);
877
878 /*
879 * Is a given method a constructor.
880 * The method is identified by method_index.
881 */
882 JNIEXPORT jboolean JNICALL
883 JVM_IsConstructorIx(JNIEnv *env, jclass cb, int index);
884
885 /*
886 * Is the given method generated by the VM.
887 * The method is identified by method_index.
888 */
889 JNIEXPORT jboolean JNICALL
890 JVM_IsVMGeneratedMethodIx(JNIEnv *env, jclass cb, int index);
891
892 /*
893 * Returns the name of a given method in UTF format.
894 * The result remains valid until JVM_ReleaseUTF is called.
895 *
896 * The caller must treat the string as a constant and not modify it
897 * in any way.
898 */
899 JNIEXPORT const char * JNICALL
900 JVM_GetMethodIxNameUTF(JNIEnv *env, jclass cb, jint index);
901
902 /*
903 * Returns the signature of a given method in UTF format.
904 * The result remains valid until JVM_ReleaseUTF is called.
905 *
906 * The caller must treat the string as a constant and not modify it
907 * in any way.
908 */
909 JNIEXPORT const char * JNICALL
910 JVM_GetMethodIxSignatureUTF(JNIEnv *env, jclass cb, jint index);
911
912 /*
913 * Returns the name of the field referred to at a given constant pool
914 * index.
915 *
916 * The result is in UTF format and remains valid until JVM_ReleaseUTF
917 * is called.
918 *
919 * The caller must treat the string as a constant and not modify it
920 * in any way.
921 */
922 JNIEXPORT const char * JNICALL
923 JVM_GetCPFieldNameUTF(JNIEnv *env, jclass cb, jint index);
924
925 /*
926 * Returns the name of the method referred to at a given constant pool
927 * index.
928 *
929 * The result is in UTF format and remains valid until JVM_ReleaseUTF
930 * is called.
931 *
932 * The caller must treat the string as a constant and not modify it
933 * in any way.
934 */
935 JNIEXPORT const char * JNICALL
936 JVM_GetCPMethodNameUTF(JNIEnv *env, jclass cb, jint index);
937
938 /*
939 * Returns the signature of the method referred to at a given constant pool
940 * index.
941 *
942 * The result is in UTF format and remains valid until JVM_ReleaseUTF
943 * is called.
944 *
945 * The caller must treat the string as a constant and not modify it
946 * in any way.
947 */
948 JNIEXPORT const char * JNICALL
949 JVM_GetCPMethodSignatureUTF(JNIEnv *env, jclass cb, jint index);
950
951 /*
952 * Returns the signature of the field referred to at a given constant pool
953 * index.
954 *
955 * The result is in UTF format and remains valid until JVM_ReleaseUTF
956 * is called.
957 *
958 * The caller must treat the string as a constant and not modify it
959 * in any way.
960 */
961 JNIEXPORT const char * JNICALL
962 JVM_GetCPFieldSignatureUTF(JNIEnv *env, jclass cb, jint index);
963
964 /*
965 * Returns the class name referred to at a given constant pool index.
966 *
967 * The result is in UTF format and remains valid until JVM_ReleaseUTF
968 * is called.
969 *
970 * The caller must treat the string as a constant and not modify it
971 * in any way.
972 */
973 JNIEXPORT const char * JNICALL
974 JVM_GetCPClassNameUTF(JNIEnv *env, jclass cb, jint index);
975
976 /*
977 * Returns the class name referred to at a given constant pool index.
978 *
979 * The constant pool entry must refer to a CONSTANT_Fieldref.
980 *
981 * The result is in UTF format and remains valid until JVM_ReleaseUTF
982 * is called.
983 *
984 * The caller must treat the string as a constant and not modify it
985 * in any way.
986 */
987 JNIEXPORT const char * JNICALL
988 JVM_GetCPFieldClassNameUTF(JNIEnv *env, jclass cb, jint index);
989
990 /*
991 * Returns the class name referred to at a given constant pool index.
992 *
993 * The constant pool entry must refer to CONSTANT_Methodref or
994 * CONSTANT_InterfaceMethodref.
995 *
996 * The result is in UTF format and remains valid until JVM_ReleaseUTF
997 * is called.
998 *
999 * The caller must treat the string as a constant and not modify it
1000 * in any way.
1001 */
1002 JNIEXPORT const char * JNICALL
1003 JVM_GetCPMethodClassNameUTF(JNIEnv *env, jclass cb, jint index);
1004
1005 /*
1006 * Returns the modifiers of a field in calledClass. The field is
1007 * referred to in class cb at constant pool entry index.
1008 *
1009 * The caller must treat the string as a constant and not modify it
1010 * in any way.
1011 *
1012 * Returns -1 if the field does not exist in calledClass.
1013 */
1014 JNIEXPORT jint JNICALL
1015 JVM_GetCPFieldModifiers(JNIEnv *env, jclass cb, int index, jclass calledClass);
1016
1017 /*
1018 * Returns the modifiers of a method in calledClass. The method is
1019 * referred to in class cb at constant pool entry index.
1020 *
1021 * Returns -1 if the method does not exist in calledClass.
1022 */
1023 JNIEXPORT jint JNICALL
1024 JVM_GetCPMethodModifiers(JNIEnv *env, jclass cb, int index, jclass calledClass);
1025
1026 /*
1027 * Releases the UTF string obtained from the VM.
1028 */
1029 JNIEXPORT void JNICALL
1030 JVM_ReleaseUTF(const char *utf);
1031
1032 /*
1033 * Compare if two classes are in the same package.
1034 */
1035 JNIEXPORT jboolean JNICALL
1036 JVM_IsSameClassPackage(JNIEnv *env, jclass class1, jclass class2);
1037
1038 /* Get classfile constants */
1039 #include "classfile_constants.h"
1040
1041 /*
1042 * A function defined by the byte-code verifier and called by the VM.
1043 * This is not a function implemented in the VM.
1044 *
1045 * Returns JNI_FALSE if verification fails. A detailed error message
1046 * will be places in msg_buf, whose length is specified by buf_len.
1047 */
1048 typedef jboolean (*verifier_fn_t)(JNIEnv *env,
1049 jclass cb,
1050 char * msg_buf,
1051 jint buf_len);
1052
1053
1054 /*
1055 * Support for a VM-independent class format checker.
1056 */
1057 typedef struct {
1058 unsigned long code; /* byte code */
1059 unsigned long excs; /* exceptions */
1060 unsigned long etab; /* catch table */
1061 unsigned long lnum; /* line number */
1062 unsigned long lvar; /* local vars */
1063 } method_size_info;
1064
1065 typedef struct {
1066 unsigned int constants; /* constant pool */
1067 unsigned int fields;
1068 unsigned int methods;
1069 unsigned int interfaces;
1070 unsigned int fields2; /* number of static 2-word fields */
1071 unsigned int innerclasses; /* # of records in InnerClasses attr */
1072
1073 method_size_info clinit; /* memory used in clinit */
1074 method_size_info main; /* used everywhere else */
1075 } class_size_info;
1076
1077 /*
1078 * Functions defined in libjava.so to perform string conversions.
1079 *
1080 */
1081
1082 typedef jstring (*to_java_string_fn_t)(JNIEnv *env, char *str);
1083
1084 typedef char *(*to_c_string_fn_t)(JNIEnv *env, jstring s, jboolean *b);
1085
1086 /* This is the function defined in libjava.so that performs class
1087 * format checks. This functions fills in size information about
1088 * the class file and returns:
1089 *
1090 * 0: good
1091 * -1: out of memory
1092 * -2: bad format
1093 * -3: unsupported version
1094 * -4: bad class name
1095 */
1096
1097 typedef jint (*check_format_fn_t)(char *class_name,
1098 unsigned char *data,
1099 unsigned int data_size,
1100 class_size_info *class_size,
1101 char *message_buffer,
1102 jint buffer_length,
1103 jboolean measure_only,
1104 jboolean check_relaxed);
1105
1106 #define JVM_RECOGNIZED_CLASS_MODIFIERS (JVM_ACC_PUBLIC | \
1107 JVM_ACC_FINAL | \
1108 JVM_ACC_SUPER | \
1109 JVM_ACC_INTERFACE | \
1110 JVM_ACC_ABSTRACT | \
1111 JVM_ACC_ANNOTATION | \
1112 JVM_ACC_ENUM | \
1113 JVM_ACC_SYNTHETIC)
1114
1115 #define JVM_RECOGNIZED_FIELD_MODIFIERS (JVM_ACC_PUBLIC | \
1116 JVM_ACC_PRIVATE | \
1117 JVM_ACC_PROTECTED | \
1118 JVM_ACC_STATIC | \
1119 JVM_ACC_FINAL | \
1120 JVM_ACC_VOLATILE | \
1121 JVM_ACC_TRANSIENT | \
1122 JVM_ACC_ENUM | \
1123 JVM_ACC_SYNTHETIC)
1124
1125 #define JVM_RECOGNIZED_METHOD_MODIFIERS (JVM_ACC_PUBLIC | \
1126 JVM_ACC_PRIVATE | \
1127 JVM_ACC_PROTECTED | \
1128 JVM_ACC_STATIC | \
1129 JVM_ACC_FINAL | \
1130 JVM_ACC_SYNCHRONIZED | \
1131 JVM_ACC_BRIDGE | \
1132 JVM_ACC_VARARGS | \
1133 JVM_ACC_NATIVE | \
1134 JVM_ACC_ABSTRACT | \
1135 JVM_ACC_STRICT | \
1136 JVM_ACC_SYNTHETIC)
1137
1138 /*
1139 * This is the function defined in libjava.so to perform path
1140 * canonicalization. VM call this function before opening jar files
1141 * to load system classes.
1142 *
1143 */
1144
1145 typedef int (*canonicalize_fn_t)(JNIEnv *env, char *orig, char *out, int len);
1146
1147 /*************************************************************************
1148 PART 3: I/O and Network Support
1149 ************************************************************************/
1150
1151 /*
1152 * Convert a pathname into native format. This function does syntactic
1153 * cleanup, such as removing redundant separator characters. It modifies
1154 * the given pathname string in place.
1155 */
1156 JNIEXPORT char * JNICALL
1157 JVM_NativePath(char *);
1158
1159 /*
1160 * The standard printing functions supported by the Java VM. (Should they
1161 * be renamed to JVM_* in the future?
1162 */
1163
1164 /*
1165 * BE CAREFUL! The following functions do not implement the
1166 * full feature set of standard C printf formats.
1167 */
1168 int
1169 jio_vsnprintf(char *str, size_t count, const char *fmt, va_list args);
1170
1171 int
1172 jio_snprintf(char *str, size_t count, const char *fmt, ...);
1173
1174 int
1175 jio_fprintf(FILE *, const char *fmt, ...);
1176
1177 int
1178 jio_vfprintf(FILE *, const char *fmt, va_list args);
1179
1180
1181 JNIEXPORT void * JNICALL
1182 JVM_RawMonitorCreate(void);
1183
1184 JNIEXPORT void JNICALL
1185 JVM_RawMonitorDestroy(void *mon);
1186
1187 JNIEXPORT jint JNICALL
1188 JVM_RawMonitorEnter(void *mon);
1189
1190 JNIEXPORT void JNICALL
1191 JVM_RawMonitorExit(void *mon);
1192
1193 /*
1194 * java.lang.management support
1195 */
1196 JNIEXPORT void* JNICALL
1197 JVM_GetManagement(jint version);
1198
1199 /*
1200 * com.sun.tools.attach.VirtualMachine support
1201 *
1202 * Initialize the agent properties with the properties maintained in the VM.
1203 */
1204 JNIEXPORT jobject JNICALL
1205 JVM_InitAgentProperties(JNIEnv *env, jobject agent_props);
1206
1207 JNIEXPORT jstring JNICALL
1208 JVM_GetTemporaryDirectory(JNIEnv *env);
1209
1210 /* Generics reflection support.
1211 *
1212 * Returns information about the given class's EnclosingMethod
1213 * attribute, if present, or null if the class had no enclosing
1214 * method.
1215 *
1216 * If non-null, the returned array contains three elements. Element 0
1217 * is the java.lang.Class of which the enclosing method is a member,
1218 * and elements 1 and 2 are the java.lang.Strings for the enclosing
1219 * method's name and descriptor, respectively.
1220 */
1221 JNIEXPORT jobjectArray JNICALL
1222 JVM_GetEnclosingMethodInfo(JNIEnv* env, jclass ofClass);
1223
1224 /* =========================================================================
1225 * The following defines a private JVM interface that the JDK can query
1226 * for the JVM version and capabilities. sun.misc.Version defines
1227 * the methods for getting the VM version and its capabilities.
1228 *
1229 * When a new bit is added, the following should be updated to provide
1230 * access to the new capability:
1231 * HS: JVM_GetVersionInfo and Abstract_VM_Version class
1232 * SDK: Version class
1233 *
1234 * Similary, a private JDK interface JDK_GetVersionInfo0 is defined for
1235 * JVM to query for the JDK version and capabilities.
1236 *
1237 * When a new bit is added, the following should be updated to provide
1238 * access to the new capability:
1239 * HS: JDK_Version class
1240 * SDK: JDK_GetVersionInfo0
1241 *
1242 * ==========================================================================
1243 */
1244 typedef struct {
1245 unsigned int jvm_version; /* Encoded $VNUM as specified by JEP-223 */
1246 unsigned int patch_version : 8; /* JEP-223 patch version */
1247 unsigned int reserved3 : 8;
1248 unsigned int reserved1 : 16;
1249 unsigned int reserved2;
1250
1251 /* The following bits represents JVM supports that JDK has dependency on.
1252 * JDK can use these bits to determine which JVM version
1253 * and support it has to maintain runtime compatibility.
1254 *
1255 * When a new bit is added in a minor or update release, make sure
1256 * the new bit is also added in the main/baseline.
1257 */
1258 unsigned int is_attach_supported : 1;
1259 unsigned int : 31;
1260 unsigned int : 32;
1261 unsigned int : 32;
1262 } jvm_version_info;
1263
1264 #define JVM_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
1265 #define JVM_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
1266 #define JVM_VERSION_SECURITY(version) ((version & 0x0000FF00) >> 8)
1267 #define JVM_VERSION_BUILD(version) ((version & 0x000000FF))
1268
1269 JNIEXPORT void JNICALL
1270 JVM_GetVersionInfo(JNIEnv* env, jvm_version_info* info, size_t info_size);
1271
1272 typedef struct {
1273 unsigned int jdk_version; /* Encoded $VNUM as specified by JEP-223 */
1274 unsigned int patch_version : 8; /* JEP-223 patch version */
1275 unsigned int reserved3 : 8;
1276 unsigned int reserved1 : 16;
1277 unsigned int reserved2;
1278
1279 /* The following bits represents new JDK supports that VM has dependency on.
1280 * VM implementation can use these bits to determine which JDK version
1281 * and support it has to maintain runtime compatibility.
1282 *
1283 * When a new bit is added in a minor or update release, make sure
1284 * the new bit is also added in the main/baseline.
1285 */
1286 unsigned int thread_park_blocker : 1;
1287 unsigned int post_vm_init_hook_enabled : 1;
1288 unsigned int pending_list_uses_discovered_field : 1;
1289 unsigned int : 29;
1290 unsigned int : 32;
1291 unsigned int : 32;
1292 } jdk_version_info;
1293
1294 #define JDK_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
1295 #define JDK_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
1296 #define JDK_VERSION_SECURITY(version) ((version & 0x0000FF00) >> 8)
1297 #define JDK_VERSION_BUILD(version) ((version & 0x000000FF))
1298
1299 /*
1300 * This is the function JDK_GetVersionInfo0 defined in libjava.so
1301 * that is dynamically looked up by JVM.
1302 */
1303 typedef void (*jdk_version_info_fn_t)(jdk_version_info* info, size_t info_size);
1304
1305 /*
1306 * This structure is used by the launcher to get the default thread
1307 * stack size from the VM using JNI_GetDefaultJavaVMInitArgs() with a
1308 * version of 1.1. As it is not supported otherwise, it has been removed
1309 * from jni.h
1310 */
1311 typedef struct JDK1_1InitArgs {
1312 jint version;
1313
1314 char **properties;
1315 jint checkSource;
1316 jint nativeStackSize;
1317 jint javaStackSize;
1318 jint minHeapSize;
1319 jint maxHeapSize;
1320 jint verifyMode;
1321 char *classpath;
1322
1323 jint (JNICALL *vfprintf)(FILE *fp, const char *format, va_list args);
1324 void (JNICALL *exit)(jint code);
1325 void (JNICALL *abort)(void);
1326
1327 jint enableClassGC;
1328 jint enableVerboseGC;
1329 jint disableAsyncGC;
1330 jint verbose;
1331 jboolean debugging;
1332 jint debugPort;
1333 } JDK1_1InitArgs;
1334
1335
1336 #ifdef __cplusplus
1337 } /* extern "C" */
1338
1339 #endif /* __cplusplus */
1340
1341 #endif /* !_JAVASOFT_JVM_H_ */