mirror of
https://github.com/zeromq/libzmq.git
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90 lines
2.1 KiB
C++
90 lines
2.1 KiB
C++
/*
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Copyright (c) 2007-2013 Contributors as noted in the AUTHORS file
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This file is part of 0MQ.
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0MQ is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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0MQ is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "../include/zmq.h"
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#include <pthread.h>
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#include <stddef.h>
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#include <stdio.h>
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#undef NDEBUG
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#include <assert.h>
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#define THREAD_COUNT 100
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extern "C"
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{
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static void *worker (void *s)
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{
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int rc;
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rc = zmq_connect (s, "tcp://127.0.0.1:5560");
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assert (rc == 0);
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// Start closing the socket while the connecting process is underway.
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rc = zmq_close (s);
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assert (rc == 0);
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return NULL;
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}
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}
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int main (void)
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{
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void *s1;
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void *s2;
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int i;
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int j;
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int rc;
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pthread_t threads [THREAD_COUNT];
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for (j = 0; j != 10; j++) {
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// Check the shutdown with many parallel I/O threads.
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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zmq_ctx_set (ctx, ZMQ_IO_THREADS, 7);
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s1 = zmq_socket (ctx, ZMQ_PUB);
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assert (s1);
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rc = zmq_bind (s1, "tcp://127.0.0.1:5560");
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assert (rc == 0);
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for (i = 0; i != THREAD_COUNT; i++) {
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s2 = zmq_socket (ctx, ZMQ_SUB);
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assert (s2);
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rc = pthread_create (&threads [i], NULL, worker, s2);
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assert (rc == 0);
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}
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for (i = 0; i != THREAD_COUNT; i++) {
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rc = pthread_join (threads [i], NULL);
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assert (rc == 0);
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}
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rc = zmq_close (s1);
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assert (rc == 0);
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rc = zmq_ctx_term (ctx);
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assert (rc == 0);
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}
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return 0;
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}
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