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53 lines
1.2 KiB
Plaintext
53 lines
1.2 KiB
Plaintext
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zmq_init(3)
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===========
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NAME
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----
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zmq_init - initialise 0MQ context
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SYNOPSIS
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--------
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*void *zmq_init (int 'io_threads');*
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DESCRIPTION
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-----------
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The _zmq_init()_ function initialises a 0MQ 'context'.
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The 'io_threads' argument specifies the size of the 0MQ thread pool to handle
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I/O operations. If your application is using only the 'inproc' transport for
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messaging you may set this to zero, otherwise set it to at least one.
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.Thread safety
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A 0MQ 'context' is thread safe and may be shared among as many application
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threads as necessary, without any additional locking required on the part of
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the caller.
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This function is deprecated by linkzmq:zmq_ctx_new[3].
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RETURN VALUE
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------------
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The _zmq_init()_ function shall return an opaque handle to the initialised
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'context' if successful. Otherwise it shall return NULL and set 'errno' to one
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of the values defined below.
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ERRORS
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------
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*EINVAL*::
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An invalid number of 'io_threads' was requested.
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SEE ALSO
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--------
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linkzmq:zmq[7]
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linkzmq:zmq_ctx_term[3]
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AUTHORS
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-------
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This page was written by the 0MQ community. To make a change please
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read the 0MQ Contribution Policy at <http://www.zeromq.org/docs:contributing>.
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