mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
fad97f1f96
generic_ivtbl is a process global table to maintain instance variables
for non T_OBJECT/T_CLASS/... objects. So we need to protect them
for multi-Ractor exection.
Hint: we can make them Ractor local for unshareable objects, but
now it is premature optimization.
21 lines
693 B
C
21 lines
693 B
C
#ifndef RUBY_TOPLEVEL_VARIABLE_H /*-*-C-*-vi:se ft=c:*/
|
|
#define RUBY_TOPLEVEL_VARIABLE_H
|
|
/**
|
|
* @file
|
|
* @author Ruby developers <ruby-core@ruby-lang.org>
|
|
* @copyright This file is a part of the programming language Ruby.
|
|
* Permission is hereby granted, to either redistribute and/or
|
|
* modify this file, provided that the conditions mentioned in the
|
|
* file COPYING are met. Consult the file for details.
|
|
*/
|
|
|
|
/* per-object */
|
|
|
|
struct gen_ivtbl {
|
|
uint32_t numiv;
|
|
VALUE ivptr[FLEX_ARY_LEN];
|
|
};
|
|
|
|
int rb_ivar_generic_ivtbl_lookup(VALUE obj, struct gen_ivtbl **);
|
|
|
|
#endif /* RUBY_TOPLEVEL_VARIABLE_H */
|