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[Feature #20306] Implement ruby_free_at_exit_p

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ruby_free_at_exit_p is a way for extensions to determine whether they
should free all memory at shutdown.
This commit is contained in:
Peter Zhu 2024-02-26 15:07:28 -05:00
parent 315bde5a0f
commit 83618f2cfa
2 changed files with 13 additions and 0 deletions
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7
include/ruby/vm.h
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@ -49,6 +49,13 @@ int ruby_vm_destruct(ruby_vm_t *vm);
*/ */
void ruby_vm_at_exit(void(*func)(ruby_vm_t *)); void ruby_vm_at_exit(void(*func)(ruby_vm_t *));
/**
* Returns whether the Ruby VM will free all memory at shutdown.
*
* @return true if free-at-exit is enabled, false otherwise.
*/
bool ruby_free_at_exit_p(void);
RBIMPL_SYMBOL_EXPORT_END() RBIMPL_SYMBOL_EXPORT_END()
#endif /* RUBY_VM_H */ #endif /* RUBY_VM_H */

6
vm.c
View File

@ -4443,6 +4443,12 @@ rb_ruby_debug_ptr(void)
bool rb_free_at_exit = false; bool rb_free_at_exit = false;
bool
ruby_free_at_exit_p(void)
{
return rb_free_at_exit;
}
/* iseq.c */ /* iseq.c */
VALUE rb_insn_operand_intern(const rb_iseq_t *iseq, VALUE rb_insn_operand_intern(const rb_iseq_t *iseq,
VALUE insn, int op_no, VALUE op, VALUE insn, int op_no, VALUE op,