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Problem: zmq_msg_send doc incomplete return value description (issue #2488)

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Solution: Add more information to the doc specifying that MAX_INT is the maximum
possible return value.
This commit is contained in:
Anton Dimitrov 2018-10-01 17:00:21 +03:00
parent d4adb9a549
commit 082457b6d0
1 changed files with 2 additions and 1 deletions
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3
doc/zmq_msg_send.txt
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@ -57,7 +57,8 @@ when sending each message part except the final one.
RETURN VALUE
------------
The _zmq_msg_send()_ function shall return number of bytes in the message
if successful. Otherwise it shall return `-1` and set 'errno' to one of the
if successful (if number of bytes is higher than 'MAX_INT', the function will
return 'MAX_INT'). Otherwise it shall return `-1` and set 'errno' to one of the
values defined below.