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Diffstat (limited to 'man/man3/zmq_msg_data.3')
| -rw-r--r-- | man/man3/zmq_msg_data.3 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/man/man3/zmq_msg_data.3 b/man/man3/zmq_msg_data.3 index 647e9e9..9876378 100644 --- a/man/man3/zmq_msg_data.3 +++ b/man/man3/zmq_msg_data.3 @@ -4,9 +4,24 @@ zmq_msg_data \- retrieves pointer to the message content .SH SYNOPSIS .B void *zmq_msg_data (zmq_msg_t *msg); .SH DESCRIPTION +Returns pointer to message data. Always use this function to access the data, +never use +.IR zmq_msg_t +members directly. .SH RETURN VALUE +Pointer to the message data. .SH ERRORS +No errors are defined. .SH EXAMPLE +.nf +zmq_msg_t msg; +rc = zmq_msg_init_size (&msg, 100); +memset (zmq_msg_data (&msg), 0, 100); +.fi .SH SEE ALSO +.BR zmq_msg_init (3) +.BR zmq_msg_init_size (3) +.BR zmq_msg_init_data (3) +.BR zmq_msg_close (3) .SH AUTHOR Martin Sustrik <sustrik at 250bpm dot com> |