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
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0MQ 4.3.4 01/18/2023 ZMQ_MSG_SIZE(3)
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