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ZMQ_MSG_SIZE(3) 0MQ Manual ZMQ_MSG_SIZE(3)

NAME

zmq_msg_size - retrieve message content size in bytes

SYNOPSIS

size_t zmq_msg_size (zmq_msg_t *msg);

DESCRIPTION

The zmq_msg_size() function shall return the size in bytes of the content of the message object referenced by msg.


Caution

Never access zmq_msg_t members directly, instead always use the zmq_msg family of functions.

RETURN VALUE

Upon successful completion, zmq_msg_size() shall return the size of the message content in bytes.

ERRORS

No errors are defined.

SEE ALSO

zmq_msg_data(3) zmq_msg_init(3) zmq_msg_init_size(3) zmq_msg_init_buffer(3) zmq_msg_init_data(3) zmq_msg_close(3) zmq(7)

AUTHORS

This page was written by the 0MQ community. To make a change please read the 0MQ Contribution Policy at http://www.zeromq.org/docs:contributing.

10/09/2023 0MQ 4.3.5