> If there are no messages in the message queue, > read(2) will return no data and errno will be set to ENODATA. > If the buf argument to read(2) is not large enough to contain the message, > read(2) will return no data and errno will be set to EMSGSIZE. read(2) will return -1 in these cases? If yes, then, please, write this. Also, I see that you addressed all my requests. Thank you! And thank you again for writing all these manpages! -- Askar Safin https://types.pl/@safinaskar
