lib/54533: libperfuse(3) is incomplete

[uwe%stderr.spb.ru@localhost]

>Number:         54533
>Category:       lib
>Synopsis:       libperfuse(3) is incomplete
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    lib-bug-people
>State:          open
>Class:          doc-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Sep 08 11:50:00 +0000 2019
>Originator:     Valery Ushakov
>Release:        NetBSD-8
>Organization:
>Environment:
>Description:
libperfuse(3) just states that "flags" and "data" are the counterparts of the mount(2) arguments.

While flags contains predefined MNT_* flags, the data argument is explicitly documented in mount(2) as fs-specific and libperfuse(3) doesn't describe it.

From a quick inspection of the source code in perfuse.c libperfuse expects that argument to be a string with comma separated value that has at least "fd=$int".

This should be documented.

>How-To-Repeat:

>Fix: