2 * Copyright 2000-2009 JetBrains s.r.o.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
27 int isKernel26OrHigher();
30 JNIEXPORT void JNICALL Java_com_intellij_rt_execution_application_AppMain_triggerControlBreak
31 (JNIEnv *env, jclass clazz) {
33 GenerateConsoleCtrlEvent(CTRL_BREAK_EVENT, 0);
35 if (isKernel26OrHigher()) {
36 kill (getpid(), SIGQUIT);
40 sprintf(buffer, "/proc/%d/status", ppid);
42 if ( (fp = fopen(buffer, "r")) != NULL )
45 char * ppid_name = "PPid:";
46 while (fscanf (fp, "%s\n", s) > 0) {
47 if (strcmp(s, ppid_name) == 0) {
49 fscanf(fp, "%d", &pppid);
50 kill (pppid, SIGQUIT);
63 int isKernel26OrHigher() {
66 if ( (fp = fopen("/proc/version", "r")) != NULL )
70 fscanf(fp, "Linux version %d.%d", &major, &minor);
72 if (major < 2) return 0;
73 if (major == 2) return minor >= 6;