Alternatively, we could add [<options>] but since this is the only
option let's just add this one.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

1. Now either <arg> or ARG or [ARG] were used to denote an option
argument. Let's be consistent and use ARG everywhere. An alternative
could be be <arg>, but I'm strongly against [ARG] since square brackets
traditionally denote something that is optional.

2. If argument is a file name, use FILE, not NAME or SRC

3. For options that require argument, add argument. List includes:
	-t|--tree
	-D|--images-dir (twice)
	-f|--file
   Maybe I missed something else, hopefully not.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Some lines were using tabs, some were not. Personally I am not in favor
of any style, but let's be consistent in either using tabs or not.

Changing tabs with spaces produced a smaller patch, so let's do this
way.

This patch should not produce any visual change in output.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

This patch reformats the source to print extended help using just one
pr_msg command. Having it this way is easier to do further edits.

I have checked ./criu --help output before and after to make sure it's
the same.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

... in quite a few places.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

1. s/pid 1234/pid of 1234/

2. Remove all those "one should type" or "run".
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Either we list all options in synopsys, or none.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Also, s/options/arguments/.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

A manual page is formal document, not a chitchat, so use of contracted
forms is not appropriate.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

allpies -> applies
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Literals in bold, variables in italic.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

1. Use *bold* for option names.

2. Separate long and short option by a comma and a space.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

1. Move commands out of OPTIONS subsection.

2. Don't use bulleted list -- definition list (such as in OPTIONS) is
   better.

Also follwong -> following
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

It's actually not very complicated. Just do this:

1 For literals (verbal text, such as command or option name) use *bold*

2 For substitutions (variable parameter name) use 'italic'

3 Do not use <angle brackets> at all.

Example:

	*-f* 'file'
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

This command is for root, so section 8 of manual is
more appropriate than 1.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

1 It should be COPYRIGHT not COPYING

2 Happy New Year!
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

It's a common practice.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Be green -- save bytes!
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

When silent make rules are enabled, we use special format
to inform what is going on, like this

$(E) "  ACTION  " files

We maintain specific whitespace around ACTION so different ones
are aligned nicely. Fix two places that were not aligned to the rest.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

$(E) is used for 'silent make' to inform about what is going on
when we are not printing actual commands being executed, and do
nothing in case of 'verbose make (i.e. make V=1).

For 'make help' we want to output the text regardless of whether
'silent make' is enabled or not.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

This is developers documentation, I doubt any user of crui
is interested in that. So let's not build it by default.

It can still be built manually:

make -C Documentation Makefile.build.1
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

...using "git archive" command line from Pavel.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

This is lots-of-bug-fixes release -- many new people started playing
with criu and reported a lot of issues with it.

Other than this, we have several new features. First of all it's C/R
of netlink sockets C/R (required for Fedora container dump) and pending
signals.

Next, we've changed the format of memory dumps. This allowed us to
implement so called page server, that allows to send memory dumps
directly on another box w/o intermediate dump file. Also this new
format made it possible to implement the (not yet final) --snapshot
option, that demonstrates the work of user memory changes tracker
in the kernel.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

"Tools" in the context of a binary name doesn't make any sense,
because every binary is a tool (lstool, dftool), plus it's one
tool.

So let's rename the beast to criu, which is short, pretty unique
and coincides with the name of the project.

Backward-compatible symlink is added for the sake of tests,
we can fix them later and remove the link.

Packagers beware: our binary is no longer crtools but criu.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

We don't use tabs in docs.
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

It has been merged, so do require one.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

There are some proc files (ns ones in particular) that are
fake files and on open they screw their path up. Don't dump
them for now.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Use the specifier %lu instead of %zu to print
an unsinged long integer.
Signed-off-by: Alexander Kartashov <alekskartashov@parallels.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Use the format specifier PRIx64 instead of %lx to print an off_t integer.
Signed-off-by: Alexander Kartashov <alekskartashov@parallels.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Use the format specifier %zu instead of %lu to print a size_t integer.
Signed-off-by: Alexander Kartashov <alekskartashov@parallels.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

tcore (per thread core) should be used here
Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

pie/restorer.c: In function ‘restore_thread_common’:
pie/restorer.c:262:39: error: incompatible types when assigning to type
‘k_rtsigset_t’ from type ‘u64’
   RT_SIGFRAME_UC(sigframe).uc_sigmask = args->blk_sigset;
                                       ^
Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>