This lets you implement filesystems in perl, through the FUSE
(Filesystem in USErspace) kernel/lib interface.
FUSE expects you to implement callbacks for the various functions.
In the following definitions, "errno" can be 0 (for a success),
-EINVAL, -ENOENT, -EONFIRE, any integer less than 1 really.
You can import standard error constants by saying something like "use
POSIX qw(EDOTDOT ENOANO);".
Every constant you need (file types, open() flags, error values, etc)
can be imported either from POSIX or from Fcntl, often both. See their
respective documentations, for more information.
filesystems: add new category for file systems and related utilities
The filesystems category houses file systems and file system utilities.
It is added mainly to turn the sysutils/fusefs-* pseudo-category into
a proper one, but is also useful for the sundry of other file systems
related ports found in the tree.
Ports that seem like they belong there are moved to the new category.
Two ports, sysutils/fusefs-funionfs and sysutils/fusefs-fusepak are
not moved as they currently don't fetch and don't have TIMESTAMP set
in their distinfo, but that is required to be able to push a rename
of the port by the pre-receive hook.
Approved by: portmgr (rene)
Reviewed by: mat
Pull Request: https://github.com/freebsd/freebsd-ports/pull/302
PR: 281988
