* include/ruby/signal.h: removed.

* common.mk, class.c, eval.c, eval_intern.h, file.c, gc.c, hash.c,
  io.c, process.c, signal.c: vm_core.h: ditto.
  Some unused external global variables are also removed.
  (rb_prohibit_interrupt, rb_trap_immediate, rb_trap_pending,
  rb_thread_critical)
* ext/openssl/ossl_ssl.c, ext/openssl/ossl_x509store.c,
  ext/readline/readline.c, ext/socket/depend,
  ext/socket/socket.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19080 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 3 deletions

diff --git a/vm_core.h b/vm_core.h
index fc33302de6..3c4dec076d 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -18,7 +18,6 @@
 
 #include "ruby/ruby.h"
 #include "ruby/mvm.h"
-#include "ruby/signal.h"
 #include "ruby/st.h"
 #include "ruby/node.h"
 
@@ -324,8 +323,8 @@ struct rb_vm_struct
     struct st_table *loading_table;
     
     /* signal */
-    rb_atomic_t signal_buff[RUBY_NSIG];
-    rb_atomic_t buffered_signal_size;
+    int signal_buff[RUBY_NSIG];
+    int buffered_signal_size;
 
     /* hook */
     rb_event_hook_t *event_hooks;