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b73c1c1deb
putty-source/unix
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Simon Tatham b73c1c1deb Rework handling of asynchronous connect(2) errors on Unix. 
If connect() returns EINPROGRESS, then previously we would detect a
successful connection by the socket becoming selectable for writing,
and spot an unsuccessful one by an error code being returned on the
first attempt to read from it.

This isn't the right way to do it: the right way is to respond to the
initial writability notification by calling getsockopt(SO_ERROR) to
retrieve the error code (if any) from the completed connection
attempt. Doing it the old way had the problem that when the socket
became writable, we could sometimes already have written some of our
outgoing data to it before finding out that the connect attempt failed
- which meant we'd discard that data from the bufchain, and no longer
have it to send through a later successful connection to a different
candidate address.
2017-01-28 14:03:09 +00:00
..
configure Move the Unix configure script up to the top level. 2014-02-22 18:01:32 +00:00
gtkapp.c Omit the conf_launchable check in pterm Duplicate Session. 2016-03-27 14:47:51 +01:00
gtkask.c GTK 3: tweak margin below the gtkask drawing areas. 2016-04-04 11:52:01 +01:00
gtkcfg.c On OS X, be able to configure either Option or Command as Meta. 2015-09-01 19:12:19 +01:00
gtkcols.c Make Columns disregard the preferred width of GtkEntry. 2015-08-27 18:59:24 +01:00
gtkcols.h New Columns method, columns_force_same_height(). 2015-08-24 19:34:23 +01:00
gtkcomm.c Divide the whole of gtkwin.c into three parts. 2016-03-22 22:27:09 +00:00
gtkcompat.h Unix PuTTY/pterm: Ctrl-< / Ctrl-> to change font size. 2016-11-13 14:06:43 +00:00
gtkdlg.c Include 'build info' in all --version text and About boxes. 2017-01-21 14:55:53 +00:00
gtkfont.c x11font: fix handling of high-bit-set SBCS characters. 2017-01-10 22:22:49 +00:00
gtkfont.h Unix PuTTY/pterm: Ctrl-< / Ctrl-> to change font size. 2016-11-13 14:06:43 +00:00
gtkmain.c Include 'build info' in all --version text and About boxes. 2017-01-21 14:55:53 +00:00
gtkmisc.c GTK 3 fake dialog action area: fix margins and spacing. 2016-03-24 07:19:09 +00:00
gtkmisc.h Move more functions into the new gtkmisc.c. 2015-08-31 15:45:43 +01:00
gtkwin.c Unix PuTTY/pterm: Ctrl-< / Ctrl-> to change font size. 2016-11-13 14:06:43 +00:00
osxlaunch.c New program 'osxlaunch', to use as an OS X bundle launcher. 2016-03-23 22:22:48 +00:00
pterm.bundle Create OS X application bundles for PuTTY and pterm. 2016-03-23 22:22:48 +00:00
pterm.plist Create OS X application bundles for PuTTY and pterm. 2016-03-23 22:22:48 +00:00
putty.bundle Create OS X application bundles for PuTTY and pterm. 2016-03-23 22:22:48 +00:00
putty.plist Create OS X application bundles for PuTTY and pterm. 2016-03-23 22:22:48 +00:00
unix.h Include 'build info' in all --version text and About boxes. 2017-01-21 14:55:53 +00:00
ux_x11.c Post-release destabilisation! Completely remove the struct type 2011-07-14 18:52:21 +00:00
uxagentc.c Support synchronous agent requests on Unix. 2015-05-11 17:52:19 +01:00
uxcfg.c Post-release destabilisation! Completely remove the struct type 2011-07-14 18:52:21 +00:00
uxcons.c Add some missing checks for EINTR after select(2). 2017-01-06 19:29:06 +00:00
uxgen.c cmdgen: option to specify the random number device to use. 2016-03-30 08:30:40 +01:00
uxgss.c Post-release destabilisation! Completely remove the struct type 2011-07-14 18:52:21 +00:00
uxmisc.c Fix memory leak in the new make_dir_path(). 2016-08-10 19:34:46 +01:00
uxnet.c Rework handling of asynchronous connect(2) errors on Unix. 2017-01-28 14:03:09 +00:00
uxnoise.c Fix minor file descriptor leaks. Found by cppcheck, reported by Tim Kosse. 2009-09-16 22:28:20 +00:00
uxpeer.c Log identifying information for the other end of connections. 2015-05-18 14:03:10 +01:00
uxpgnt.c Include 'build info' in all --version text and About boxes. 2017-01-21 14:55:53 +00:00
uxplink.c Include 'build info' in all --version text and About boxes. 2017-01-21 14:55:53 +00:00
uxprint.c Update to r8614: another -D_FORTIFY_SOURCE=2 fix. 2010-02-20 11:21:25 +00:00
uxproxy.c Avoid passing -1 as an fd to uxsel_set(). 2015-11-25 18:18:45 +00:00
uxpterm.c Omit the conf_launchable check in pterm Duplicate Session. 2016-03-27 14:47:51 +01:00
uxpty.c New program 'osxlaunch', to use as an OS X bundle launcher. 2016-03-23 22:22:48 +00:00
uxputty.c Omit the conf_launchable check in pterm Duplicate Session. 2016-03-27 14:47:51 +01:00
uxsel.c Avoid passing -1 as an fd to uxsel_set(). 2015-11-25 18:18:45 +00:00
uxser.c New Plink operating mode: 'plink -shareexists'. 2015-09-25 12:11:27 +01:00
uxsftp.c Add some missing checks for EINTR after select(2). 2017-01-06 19:29:06 +00:00
uxshare.c Move make_dir_and_check_ours() out into uxmisc.c. 2015-05-05 20:16:22 +01:00
uxsignal.c Rename some of the more stupidly named files in the Unix back end. 2004-12-31 13:02:46 +00:00
uxstore.c Added support for the XDG specification 2016-08-08 20:37:07 +01:00
uxucs.c Giant const-correctness patch of doom! 2015-05-15 12:47:44 +01:00
x11misc.c Ignore X11 BadMatch errors during cut buffer setup. 2016-03-20 18:30:03 +00:00
x11misc.h Ignore X11 BadMatch errors during cut buffer setup. 2016-03-20 18:30:03 +00:00
xkeysym.c Support for non-ISO-8859-1 X keysyms. So in particular, pterm in a 2003-04-27 11:10:48 +00:00
xpmptcfg.c Tweak the icon script, and the generated icons, to more closely 2007-01-07 10:17:12 +00:00
xpmpterm.c Tweak the icon script, and the generated icons, to more closely 2007-01-07 10:17:12 +00:00
xpmpucfg.c Tweak the icon script, and the generated icons, to more closely 2007-01-07 10:17:12 +00:00
xpmputty.c Tweak the icon script, and the generated icons, to more closely 2007-01-07 10:17:12 +00:00