From 8e61b98c5e2943b149c825310b24e714a6127072 Mon Sep 17 00:00:00 2001 From: Martin Lucina Date: Mon, 23 Jan 2012 08:53:41 +0100 Subject: Imported Upstream version 2.1.4 --- doc/zmq_msg_init.html | 656 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 656 insertions(+) create mode 100644 doc/zmq_msg_init.html (limited to 'doc/zmq_msg_init.html') diff --git a/doc/zmq_msg_init.html b/doc/zmq_msg_init.html new file mode 100644 index 0000000..227b6df --- /dev/null +++ b/doc/zmq_msg_init.html @@ -0,0 +1,656 @@ + + + + + +zmq_msg_init(3) + + + + + +
+

SYNOPSIS

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+

int zmq_msg_init (zmq_msg_t *msg);

+
+

DESCRIPTION

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+

The zmq_msg_init() function shall initialise the message object referenced by +msg to represent an empty message. This function is most useful when called +before receiving a message with zmq_recv().

+
+ + + +
+
Caution
+
Never access zmq_msg_t members directly, instead always use the +zmq_msg family of functions.
+
+
+ + + +
+
Caution
+
The functions zmq_msg_init(), zmq_msg_init_data() and +zmq_msg_init_size() are mutually exclusive. Never initialize the same +zmq_msg_t twice.
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+
+

RETURN VALUE

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+

The zmq_msg_init() function shall return zero if successful. Otherwise it +shall return -1 and set errno to one of the values defined below.

+
+

ERRORS

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+

No errors are defined.

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+

EXAMPLE

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+
+
Receiving a message from a socket
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+
zmq_msg_t msg;
+rc = zmq_msg_init (&msg);
+assert (rc == 0);
+rc = zmq_recv (socket, &msg, 0);
+assert (rc == 0);
+
+
+

SEE ALSO

+ +

AUTHORS

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+

This ØMQ manual page was written by Martin Sustrik <sustrik@250bpm.com> and +Martin Lucina <mato@kotelna.sk>.

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