8527d8e876
Make socket executable when there are attached clients.
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Based on dtach-0.8-socket-exec-bit.diff by Kodest.
2014-08-04 12:46:26 -07:00
3fb977f175
Add .gitignore file.
2014-08-03 17:46:29 -07:00
b5b466f982
Add AIX support to openpty and forkpty.
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Patch by Ross Mohn.
2012-07-26 23:37:49 +00:00
b87fa9970d
Fix error handling for read from stdin in attach.c
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attach.c did not correctly handle a read from stdin when read returned
an error. The code assigned the return value of read to pkt.len (an
unsigned char) before checking the value. This prevented the error check
from working correctly, since an unsigned integer can never be < 0.
A packet with an invalid length was then sent to the master, which then
sent 255 bytes of garbage to the program.
Fix the bug in attach.c and the unchecked packet length bug in master.c.
Report and initial patch by Enrico Scholz.
2012-07-01 21:44:34 +00:00
aeb60e6d04
Use ssize_t for the return type of read/write instead of int.
2012-07-01 21:26:10 +00:00
637bafd129
dtach 0.8
2008-01-31 05:54:14 +00:00
4e2a059044
Fix -e ^<char> to work with lowercase characters.
2008-01-31 04:56:30 +00:00
10e85a316b
Update copyrights for 2008.
2008-01-29 22:27:53 +00:00
81dfe2ae09
If FD_CLOEXEC works, create a pipe and use it to report any errors that occur
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while trying to execute the program.
2008-01-26 03:03:25 +00:00
0b9fe28288
Always assume that stdin is not a terminal when tcgetattr fails, instead of
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printing an error message.
2007-04-23 18:12:31 +00:00
99e7138017
Apply patch from esr@thyrsus.com to fix an ambiguous backslash in the man
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page.
2007-04-23 17:53:28 +00:00
5dbd8fe920
Try to detect and remove stale sockets when dtach -A is used. Be
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paranoid about this, and only remove the specified file if connect says
the connection was refused and stat says the file is a socket.
Also dtach -A now only tries to create the socket if the connection was
refused or the socket did not exist, instead of on any random error as
before.
2006-09-27 23:56:29 +00:00
e06f8dfcdf
Add a comment to the waitattach code.
2006-09-27 23:08:22 +00:00
5f6d552d2c
Print an error message if we could not execute the desired command, instead of
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exiting silently.
Also make sure the master process waits until the client attaches when using
the -A and -c modes, so that the error message has a chance of being seen.
2006-06-03 01:28:20 +00:00
3b070abf7a
Allow the dtach -n mode to be used without a terminal. If a terminal is not
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present when dtach is started, we now rely on whatever default terminal
settings the kernel uses.
2005-04-10 19:38:43 +00:00
76b04f84f0
Use non-blocking mode a little better by repeatedly trying to send data out to
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the clients until at least one write worked and no error (other than EAGAIN)
occurred when writing to any of the clients. This way, complete data loss can
be avoided since at least one client must get all of the data.
Also make sure that stdin/stdout/stderr point to /dev/null instead of just
closing them, to avoid confusion.
2004-11-03 20:00:18 +00:00
05a6e1678e
Try to set non-blocking mode when accepting new clients.
2004-10-04 20:19:08 +00:00
43f172d0ed
Updated the man page to use \- everywhere for the dashes in dtach's
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command-line options.
2004-08-25 23:38:17 +00:00
21d386d004
Changed restore_term to remove the Linux-specific escape sequence to restore
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the cursor size, which is handled incorrectly by some terminal emulators.
2004-08-25 23:31:06 +00:00
5c668a88cb
dtach 0.7
2004-07-04 16:39:40 +00:00
945e54166a
Add an extra signal call to the win_change function to make sure the SIGWINCH
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handler isn't reset on certain systems.
2004-07-01 23:31:39 +00:00
c869233b97
Add documentation for the new redraw option.
2004-07-01 17:17:29 +00:00
a5599b4610
Allow the redraw method to be chosen by the user, and include the old Ctrl L
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character method again.
2004-06-24 01:57:02 +00:00
302917ca33
First attempt at proper process group handling.
2004-06-23 04:48:07 +00:00
79b7d83ede
Changed the attach code to be paranoid about checking the return value of
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select when checking the file descriptors for activity.
2004-06-22 17:53:53 +00:00
2e0a880349
Oops, configure.ac wasn't being added to the tar.gz file created by make tar.
2004-06-21 17:46:31 +00:00
abf2db3509
dtach 0.6
2004-05-26 17:30:44 +00:00
b87318d1f3
Bump version.
2001-11-30 23:25:21 +00:00
f598a8ad34
Applied dtach.spec patch from Trond Eivind Glomsrød <teg@redhat.com>.
2001-11-30 21:56:21 +00:00
3653366fd8
Fix fd leakage.
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Prevent atexit from being called twice on dtach -A.
2001-11-28 22:56:40 +00:00
203193838d
Portability updates thanks to sourceforge's compile farm. dtach should now
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work on: FreeBSD, Debian/alpha, Debian/sparc, Debian/PPC, and Solaris.
Bump version.
2001-11-05 20:02:58 +00:00
ba4a3a502f
Slightly improved README and dtach.1
2001-09-28 18:40:50 +00:00
6085f4c79a
Modified spec file URL: to point to http://dtach.sourceforge.net
2001-09-28 03:08:14 +00:00
6ffbd82a64
initial import to sourceforge
2001-09-28 00:50:56 +00:00
Ned T. Crigler