* exceptions.cc (_cygtls::call_signal_handler): Drop pushing a register
on the original stack, it confuses GCC. Rearrange the assembler code
so that $rax/$eax is not used by GCC to prepare an argument value.
Use $rax/$eax without saving. Drop clearing $rbp/$epb.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* exceptions.cc (_cygtls::call_signal_handler): Drop subtracting 16
bytes from the alternate stack, it's not necessary. Safe all clobbered
registers. Safe one on the orignal stack, the others on the alternate
stack on both platforms.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Fix a cut and paste error in the command to create the man3 install directory,
added in 94f16969
2015-06-19 Jon Turney <jon.turney@dronecode.org.uk>
* Makefile.in (install-man): Fix command to create man3 install
directory.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-06-17 Jon Turney <jon.turney@dronecode.org.uk>
* man.xsl: New file.
* Makefile.in (utils2man.stamp, api2man.stamp): Use it.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Use 'xmlto man' to make manpages for utils
This will generate multiple .1 files as an output, but we don't know what they
will be called, so use a timestamp for build avoidance
2015-06-17 Jon Turney <jon.turney@dronecode.org.uk>
* Makefile.in (api2man.stamp): Add rules to build and install
manpages for cygwin-api.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Convert cygwin-api from using a sect2 element to using a refentry element for
each function. This makes it possible to generate manpage-style output for
those elements.
Note that the chunked html now generates a page for each function, rather than
one containing all functions.
Also:
Remove pointless and incorrect date
Move introductory paragraph from the first section to the start of the chapter
Add a funcsynopsisinfo element with the header file to be included to each
function prototype
Remove extern "C" which doesn't process into all formats successfully
2015-06-17 Jon Turney <jon.turney@dronecode.org.uk>
* cygwin-api.xml: Move introductory paragraph here.
* logon-funcs.xml: Convert from using a sect2 element to using a
refentry element for each function.
* misc-funcs.xml: Ditto.
* path.xml: Ditto.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Since K&R style prototypes appear to be the default for HTML and FO, customize
the stylesheets rendering of funcsynopsis elements to generate ANSI style
prototypes instead.
2015-06-17 Jon Turney <jon.turney@dronecode.org.uk>
* fo.xsl: Render funcsynopsis elements as ANSI style function
prototypes.
* html.xsl: Ditto.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
For clarity, rename cygwin.xsl as html.xsl, because that's what it is
2015-06-17 Jon Turney <jon.turney@dronecode.org.uk>
* html.xsl: Renamed from cygwin.xsl.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Use 'xmlto man' to make manpages for utils
(docbook2x-man could also be used, but since we already use xmlto...)
This will generate multiple .1 files as an output, but we don't know what they
will be called, so use a timestamp file for build avoidance when the
dependencies haven't changed.
2015-06-12 Jon Turney <jon.turney@dronecode.org.uk>
* Makefile.in (install-man, utils2man.stamp): Add rules to build
and install manpages for utils.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Convert utils.xml from using a sect2 element to using a refentry element for
each utility program. This makes it possible to generate manpage-style output
for those elements.
Note that the chunked html now generates a page for each utility, rather than
one containing all utilities.
A small customization to TOC generation for HTML and PDF is needed to ensure
that it appears as before, containing an entry for each utility command.
Future work: synopsis and options sections could use more detailed markup than
just wrapping the whole thing in <screen>
2015-06-12 Jon Turney <jon.turney@dronecode.org.uk>
* utils.xml : Convert from using a sect2 element to using a
refentry element for each utility program.
* cygwin.xsl: Customize autotoc to include refentries.
* fo.xsl: Ditto.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
The cygwin-ug-net-nochunks.html.gz target does not ensure that the
cygwin-ug-net/ directory exists, so it can fail if run on it's own, or if the
cygwin-ug-net/cygwin-ug-net.html target has not yet created it in a parallel
make.
2015-06-12 Jon Turney <jon.turney@dronecode.org.uk>
* Makefile.in (cygwin-ug-net/cygwin-ug-net-nochunks.html.gz):
Ensure cygwin-ug-net directory exists.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Change xidepend to create a variable containing all the XIncluded sources, which
can be used as a dependency, rather than writing the dependency target itself.
Future work: Makefile.dep should depend on xidepend, but xidepend should not be
passed to itself.
2015-06-12 Jon Turney <jon.turney@dronecode.org.uk>
* xidepend: Write a Makefile fragment defining variables
containing all the XIncluded sources, rather than a dependency on
those sources.
* Makefile.in: Use that variable to express the dependency.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
fo.xsl doesn't seem to be used since c2f50c40 switched back from xsltproc to
xmlto
2015-06-12 Jon Turney <jon.turney@dronecode.org.uk>
* Makefile.in (cygwin-ug-net/cygwin-ug-net.pdf)
(cygwin-api/cygwin-api.pdf): Use fo.xsl to customized DocBook
XML->PDF conversion.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Remove the inconsistent .exe suffix in strace and umount usage lines.
Tidy up some trailing whitespace.
Tabs inside <screen> are not consistently formatted by all formatters, replace
with spaces.
Remove pointlesss and incorrect date
2015-06-12 Jon Turney <jon.turney@dronecode.org.uk>
* cygwin-ug-net.xml: Remove incorrect unused date.
* utils.xml : Remove .exe suffix inconsistently added in a few
places. Tidy up some trailing whitespace.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
It seems that xidepend doesn't work correctly if we are ./configure'd using a
relative pathname to the srcdir:
$ make
cd ../../../../src/winsup/doc && ./xidepend ../../../../src/winsup/doc/cygwin-ug-net.xml ../../../../src/winsup/doc/cygwin-api.xml >"/wip/cygwin/build/x86_64-unknown-cygwin/winsup/doc/Makefile.dep"
grep: ../../../../src/winsup/doc/cygwin-ug-net.xml: No such file or directory
grep: ../../../../src/winsup/doc/cygwin-api.xml: No such file or directory
Although it might be better to fix this by making xidepend use pathnames, rather
than ignoring them and assuming everything is in the current directory...
2015-06-12 Jon Turney <jon.turney@dronecode.org.uk>
* xidepend: Fix to handle relative pathnames.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
* fhandler_socket.cc (LOCK_EVENTS): Don't enter critical section with
invalid mutex handle since then socket has been closed.
(UNLOCK_EVENTS): Close critical section.
(fhandler_socket::evaluate_events): Handle calling connect on shutdown
socket.
(fhandler_socket::wait_for_events): Try for pthread_testcancel in case
of WAIT_FAILED. Try to come up with a better errno in case we waited
on an invalid handle.
(fhandler_socket::release_events): Change wsock_mtx and wsock_evt to
NULL under lock to avoid accessing invalid handle.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* exceptions.cc (_cygtls::call_signal_handler): Disable enforcing
SA_RESTART in non-main threads to allow returning with EINTR from
system calls.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Not sure if this is wanted, but on a couple of occasions recently I have been
presented with strace output which contains an exception at an address in an
unknown module (i.e. not in the cygwin DLL or the main executable), so here is a
patch which adds some more information, including DLL load addresses, to help
interpret such straces.
v2:
Use NtQueryObject() for HANDLE -> filename conversion
Add new '-e' option to toggle this additional logging
2015-06-07 Jon Turney <jon.turney@dronecode.org.uk>
* strace.cc (proc_child): Log process and thread create and exit,
and DLL load and unload.
(GetFileNameFromHandle): New function.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
* ps.cc (main): Widen UID field in long format to accommodate longer
UIDs since Cygwin 1.7.34. Remove Windows 2000 considerations. Fix
comments accordingly.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* pinfo.cc (_pinfo::root): Fake default root for native processes.
(open_commune_proc_parms): New helper function to access process
parameter block.
(_pinfo::cwd): Fetch missing cwd for native processes from processes
parameter block.
(_pinfo::cmdline): Ditto for command line.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This used to be used by cygwin-doc to make a tarball which would be used with a
ssh script to run docbook tools on a linux host since they weren't available on
Cygwin or something crazy like that...
2015-06-04 Jon Turney <jon.turney@dronecode.org.uk>
* Makefile.in: Remove ancient unused rules to make a documentation
tarball.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
An estimate of the size of installing of "hundreds of megabytes" is wildly out
of date. Just remove mention of installing everything, since it is nearly
always not a good idea.
2015-06-01 Jon Turney <jon.turney@dronecode.org.uk>
* ov-ex-unix.xml: Remove unhelpful mention of and inaccurate size
estimate for installing everything.
* ov-ex-win.xml: Ditto.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
