- After commit bb428520, there has been the disadvantage:
7) Pseudo console cannot be activated if it is already activated for
another process on same pty.
This patch clears this disadvantage.
---
winsup/cygwin/fhandler.h | 7 +-
winsup/cygwin/fhandler_tty.cc | 346
- After commit bb428520, there has been the disadvantage:
2) The apps which use console API cannot be debugged with gdb. This
is because pseudo console is not activated since gdb uses
CreateProcess() rather than exec(). Even with this limitation,
attaching gdb to native app, in
- After commit bb428520, there has been the disadvantage:
4) Code page cannot be changed by chcp.com. Acctually, chcp works
itself and changes code page of its own pseudo console. However,
since pseudo console is recreated for another process, it cannot
inherit the code page.
- PTY has a problem that the key input, which is typed during windows
native app is running, disappears when it returns to shell. This is
beacuse pty has two input pipes, one is for cygwin apps and the other
one is for native windows apps. The key input during windows native
program is
The new implementation of pseudo console support by commit bb428520
provides the important advantages, while there also has been several
disadvantages compared to the previous implementation.
These patches overturn some of them.
The disadvantage:
1) The cygwin program which calls console API
- After commit bb428520, there has been the disadvantage:
7) Pseudo console cannot be activated if it is already activated for
another process on same pty.
This patch clears this disadvantage.
---
winsup/cygwin/fhandler.h | 7 +-
winsup/cygwin/fhandler_tty.cc | 346
- After commit bb428520, there has been the disadvantage:
2) The apps which use console API cannot be debugged with gdb. This
is because pseudo console is not activated since gdb uses
CreateProcess() rather than exec(). Even with this limitation,
attaching gdb to native app, in
- After commit bb428520, there has been the disadvantage:
4) Code page cannot be changed by chcp.com. Acctually, chcp works
itself and changes code page of its own pseudo console. However,
since pseudo console is recreated for another process, it cannot
inherit the code page.
- PTY has a problem that the key input, which is typed during windows
native app is running, disappears when it returns to shell. This is
beacuse pty has two input pipes, one is for cygwin apps and the other
one is for native windows apps. The key input during windows native
program is
The new implementation of pseudo console support by commit bb428520
provides the important advantages, while there also has been several
disadvantages compared to the previous implementation.
These patches overturn some of them.
The disadvantage:
1) The cygwin program which calls console API
On 1/25/2021 1:57 PM, Corinna Vinschen via Cygwin-patches wrote:
On Jan 25 12:24, Ken Brown via Cygwin-patches wrote:
Following POSIX, ensure that ctime is updated if chown succeeds,
unless the new owner is specified as (uid_t)-1 and the new group is
specified as (gid_t)-1. Previously, ctime
On Jan 22 16:47, Ben Wijen wrote:
> The remove code is already in the _remove_r function.
> So, just call the _remove_r function.
> ---
> winsup/cygwin/syscalls.cc | 17 -
> 1 file changed, 4 insertions(+), 13 deletions(-)
Pushed.
Thanks,
Corinna
On Jan 25 12:24, Ken Brown via Cygwin-patches wrote:
> Following POSIX, ensure that ctime is updated if chown succeeds,
> unless the new owner is specified as (uid_t)-1 and the new group is
> specified as (gid_t)-1. Previously, ctime was unchanged whenever the
> owner and group were both
On Jan 25 18:18, Takashi Yano via Cygwin-patches wrote:
> - The commit a545 did not fix the problem enough. This patch
> provides additional guard for the issue.
> ---
> winsup/cygwin/fhandler_console.cc | 27 +++
> 1 file changed, 27 insertions(+)
Pushed.
Thanks,
Following POSIX, ensure that ctime is updated if chown succeeds,
unless the new owner is specified as (uid_t)-1 and the new group is
specified as (gid_t)-1. Previously, ctime was unchanged whenever the
owner and group were both unchanged.
Aside from POSIX compliance, this fix makes gnulib report
- After commit bb428520, there has been the disadvantage:
7) Pseudo console cannot be activated if it is already activated for
another process on same pty.
This patch clears this disadvantage.
---
winsup/cygwin/fhandler.h | 7 +-
winsup/cygwin/fhandler_tty.cc | 342
- After commit bb428520, there has been the disadvantage:
2) The apps which use console API cannot be debugged with gdb. This
is because pseudo console is not activated since gdb uses
CreateProcess() rather than exec(). Even with this limitation,
attaching gdb to native app, in
- After commit bb428520, there has been the disadvantage:
4) Code page cannot be changed by chcp.com. Acctually, chcp works
itself and changes code page of its own pseudo console. However,
since pseudo console is recreated for another process, it cannot
inherit the code page.
- PTY has a problem that the key input, which is typed during windows
native app is running, disappears when it returns to shell. This is
beacuse pty has two input pipes, one is for cygwin apps and the other
one is for native windows apps. The key input during windows native
program is
The new implementation of pseudo console support by commit bb428520
provides the important advantages, while there also has been several
disadvantages compared to the previous implementation.
These patches overturn some of them.
The disadvantage:
1) The cygwin program which calls console API
Hi Corinna,
Thanks for testing.
On Fri, 22 Jan 2021 13:20:57 +0100
Corinna Vinschen wrote:
> Hi Takashi,
>
> On Jan 22 05:58, Takashi Yano via Cygwin-patches wrote:
> > The new implementation of pseudo console support by commit bb428520
> > provides the important advantages, while there also
- The commit a545 did not fix the problem enough. This patch
provides additional guard for the issue.
---
winsup/cygwin/fhandler_console.cc | 27 +++
1 file changed, 27 insertions(+)
diff --git a/winsup/cygwin/fhandler_console.cc
b/winsup/cygwin/fhandler_console.cc
22 matches
Mail list logo