thread_pthread.c: rename rb_timer_* to ubf_timer_*
These functions will not be exported outside of thread_pthread.c and we need to clarify the timer here is used for ubf and not timeslice.
[ruby-core:88475] [Misc #14937]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64373 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
thread_pthread.c: rename rb_timer_* to ubf_timer_*
These functions will not be exported outside of thread_pthread.c
and we need to clarify the timer here is used for ubf and not
timeslice.
[ruby-core:88475] [Misc #14937]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64373 b2dd03c8-39d4-4d8f-98ff-823fe69b080e