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8020701: Avoid crashes in WatcherThread

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Reviewed-by: acorn, dcubed, dsimms
This commit is contained in:
Rickard Bäckman 2013-07-17 13:48:15 +02:00
parent 71ca890b66
commit 2d77390705
14 changed files with 169 additions and 1 deletions
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8
hotspot/src/share/vm/runtime/os.hpp
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@ -32,15 +32,18 @@
#include "utilities/top.hpp"
#ifdef TARGET_OS_FAMILY_linux
# include "jvm_linux.h"
# include <setjmp.h>
#endif
#ifdef TARGET_OS_FAMILY_solaris
# include "jvm_solaris.h"
# include <setjmp.h>
#endif
#ifdef TARGET_OS_FAMILY_windows
# include "jvm_windows.h"
#endif
#ifdef TARGET_OS_FAMILY_bsd
# include "jvm_bsd.h"
# include <setjmp.h>
#endif
// os defines the interface to operating system; this includes traditional
@ -730,6 +733,10 @@ class os: AllStatic {
#include "runtime/os_ext.hpp"
public:
class CrashProtectionCallback : public StackObj {
public:
virtual void call() = 0;
};
// Platform dependent stuff
#ifdef TARGET_OS_FAMILY_linux
@ -908,6 +915,7 @@ class os: AllStatic {
char pathSep);
static bool set_boot_path(char fileSep, char pathSep);
static char** split_path(const char* path, int* n);
};
// Note that "PAUSE" is almost always used with synchronization