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55 lines
830 B
Plaintext
55 lines
830 B
Plaintext
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zmq_msg_init(3)
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===============
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NAME
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----
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zmq_msg_init - initialises empty 0MQ message
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SYNOPSIS
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--------
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'int zmq_msg_init (zmq_msg_t *msg);'
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DESCRIPTION
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-----------
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Initialises 0MQ message zero bytes long. The function is most useful
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to initialise a 'zmq_msg_t' structure before receiving a message.
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RETURN VALUE
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------------
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In case of success the function returns zero. Otherwise it returns -1 and
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sets 'errno' to the appropriate value.
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ERRORS
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------
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No errors are defined.
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EXAMPLE
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-------
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----
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zmq_msg_t msg;
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rc = zmq_msg_init (&msg);
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assert (rc == 0);
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rc = zmq_recv (s, &msg, 0);
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assert (rc == 0);
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----
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SEE ALSO
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--------
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linkzmq:zmq_msg_close[3]
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linkzmq:zmq_msg_init_size[3]
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linkzmq:zmq_msg_init_data[3]
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linkzmq:zmq_msg_data[3]
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linkzmq:zmq_msg_size[3]
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AUTHOR
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------
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Martin Sustrik <sustrik at 250bpm dot com>
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