From: "Iñaki Baz Castillo" Date: 2012-05-15T07:00:42+09:00 Subject: Re: [C exten] Is it safe to use rb_hash_delete() without having the GVL? 2012/5/14 Peter Zotov : > Fixnum instances are immutable and calling #hash should be safe on them. > However, point 2) stands: if two threads will access the hash > simultaneously, > that may and will lead to crashes. Thanks. I'll try to redesign my code then. -- Iñaki Baz Castillo