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-rw-r--r--include/ruby/intern.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/ruby/intern.h b/include/ruby/intern.h
index 08229f589d..d35279aa24 100644
--- a/include/ruby/intern.h
+++ b/include/ruby/intern.h
@@ -328,8 +328,6 @@ VALUE rb_thread_wakeup(VALUE);
VALUE rb_thread_run(VALUE);
VALUE rb_thread_kill(VALUE);
VALUE rb_thread_create(VALUE (*)(ANYARGS), void*);
-void rb_thread_signal_raise(void *, int);
-void rb_thread_signal_exit(void *);
int rb_thread_select(int, fd_set *, fd_set *, fd_set *, struct timeval *);
int rb_thread_fd_select(int, rb_fdset_t *, rb_fdset_t *, rb_fdset_t *, struct timeval *);
void rb_thread_wait_for(struct timeval);