signaler renamed to mailbox

For historical reasons queue to transfer commands between
threads was called 'signaler'. Given that it was used to
pass commands rather than signals it was renamed to 'mailbox',
see Erlang mailboxes.

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/src/io_thread.cpp b/src/io_thread.cpp
index aacf843..7ba8905 100644
--- a/src/io_thread.cpp
+++ b/src/io_thread.cpp
@@ -32,8 +32,8 @@ zmq::io_thread_t::io_thread_t (ctx_t *ctx_, uint32_t tid_) :
     poller = new (std::nothrow) poller_t;
     zmq_assert (poller);
 
-    signaler_handle = poller->add_fd (signaler.get_fd (), this);
-    poller->set_pollin (signaler_handle);
+    mailbox_handle = poller->add_fd (mailbox.get_fd (), this);
+    poller->set_pollin (mailbox_handle);
 }
 
 zmq::io_thread_t::~io_thread_t ()
@@ -52,9 +52,9 @@ void zmq::io_thread_t::stop ()
     send_stop ();
 }
 
-zmq::signaler_t *zmq::io_thread_t::get_signaler ()
+zmq::mailbox_t *zmq::io_thread_t::get_mailbox ()
 {
-    return &signaler;
+    return &mailbox;
 }
 
 int zmq::io_thread_t::get_load ()
@@ -71,7 +71,7 @@ void zmq::io_thread_t::in_event ()
 
         //  Get the next command. If there is none, exit.
         command_t cmd;
-        int rc = signaler.recv (&cmd, false);
+        int rc = mailbox.recv (&cmd, false);
         if (rc != 0 && errno == EINTR)
             continue;
         if (rc != 0 && errno == EAGAIN)
@@ -103,6 +103,6 @@ zmq::poller_t *zmq::io_thread_t::get_poller ()
 
 void zmq::io_thread_t::process_stop ()
 {
-    poller->rm_fd (signaler_handle);
+    poller->rm_fd (mailbox_handle);
     poller->stop ();
 }