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add a debug function.

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* vm_dump.c (rb_vmdebug_stack_dump_all_threads): dump stack dump
  for all living threads.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58408 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2017-04-20 04:50:53 +00:00
parent abbabbf8c8
commit fbc1deca89
1 changed files with 12 additions and 0 deletions
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12
vm_dump.c
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@ -1046,3 +1046,15 @@ rb_vm_bugreport(const void *ctx)
#endif /* __FreeBSD__ */
}
}
void
rb_vmdebug_stack_dump_all_threads(void)
{
rb_vm_t *vm = GET_THREAD()->vm;
rb_thread_t *th = NULL;
list_for_each(&vm->living_threads, th, vmlt_node) {
fprintf(stderr, "th: %p, native_id: %lx\n", th, (unsigned long)th->thread_id);
rb_vmdebug_stack_dump_raw(th, th->cfp);
}
}