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src/share/vm/utilities/debug.hpp
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rev 7758 : 8065895 Synchronous signals during error reporting may terminate or hang VM process
Reviewed-by: dholmes,gziemski
Contributed-by: stuefe
*** 246,255 ****
--- 246,273 ----
void set_error_reported();
/* Test vmassert(), fatal(), guarantee(), etc. */
NOT_PRODUCT(void test_error_handler();)
+ // crash in a controlled way:
+ // how can be one of:
+ // 1,2 - asserts
+ // 3,4 - guarantee
+ // 5-7 - fatal
+ // 8 - vm_exit_out_of_memory
+ // 9 - ShouldNotCallThis
+ // 10 - ShouldNotReachHere
+ // 11 - Unimplemented
+ // 12,13 - (not guaranteed) crashes
+ // 14 - SIGSEGV
+ // 15 - SIGFPE
+ NOT_PRODUCT(void controlled_crash(int how);)
+
+ // returns an address which is guaranteed to generate a SIGSEGV on read,
+ // for test purposes, which is not NULL and contains bits in every word
+ NOT_PRODUCT(void* get_segfault_address();)
+
void pd_ps(frame f);
void pd_obfuscate_location(char *buf, size_t buflen);
class outputStream;
void print_native_stack(outputStream* st, frame fr, Thread* t, char* buf, int buf_size);
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