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use rubysys::types::{c_char, c_long, Id, Value}; extern "C" { // VALUE // rb_id2sym(ID x) pub fn rb_id2sym(id: Id) -> Value; // const char * // rb_id2name(ID id) pub fn rb_id2name(id: Id) -> *const c_char; // ID // rb_sym2id(VALUE sym) pub fn rb_sym2id(id: Value) -> Id; // ID // rb_intern(const char *name) pub fn rb_intern(name: *const c_char) -> Id; // ID // rb_intern2(const char *name, long len) pub fn rb_intern2(name: *const c_char, len: c_long) -> Id; }