NAME

OpenBSD::KvmFiles - OpenBSD kvm_getfiles.

VERSION

Version 0.02

SYNOPSIS

Use kvm_getfiles to extract number of openend file of a process.

    use OpenBSD::KvmFiles;

    my $opened_file = KvmGetFilesAmount($pid);
    ...

# some const here to define #define DTYPE_VNODE 1 /* file */ #define DTYPE_SOCKET 2 /* communications endpoint */ #define DTYPE_PIPE 3 /* pipe */ #define DTYPE_KQUEUE 4 /* event queue */ #define DTYPE_DMABUF 5 /* DMA buffer (for DRM) */

EXPORT

KvmGetFiles

SUBROUTINES/METHODS

KvmGetFilesAmount

Return the count of opened FD for a process or all if PID is -1

KvmGetFilesInfo

Return an array ref of opened FD for a process or all if PID = -1

[ { "type" => type of fd "usecount" => referenced and use fd count "read_bytes" => read bytes "write_bytes" => written bytes if type is a file (DTYPE_VNODE) "path" => path of fd },... ]

AUTHOR

Dohnuts, <dohnuts at no-reply.github.org>

BUGS

Please report any bugs or feature requests to https://github.com/systemVII/OpenBSD-KvmFiles/issues. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

SUPPORT

You can find documentation for this module with the perldoc command.

    perldoc OpenBSD::KvmFiles

You can also look for information at:

• github: a code repository

  https://github.com/systemVII/OpenBSD-KvmFiles

• AnnoCPAN: Annotated CPAN documentation

  http://annocpan.org/dist/OpenBSD-KvmFiles

• CPAN Ratings

  http://cpanratings.perl.org/d/OpenBSD-KvmFiles

• Search CPAN

  http://search.cpan.org/dist/OpenBSD-KvmFiles/

ACKNOWLEDGEMENTS

LICENSE AND COPYRIGHT

Copyright 2020 Dohnuts.

This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License.

See http://dev.perl.org/licenses/ for more information.