diff options
| author | Takashi Yano <takashi.yano@nifty.ne.jp> | 2020-01-21 16:25:13 +0300 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2020-01-22 12:56:10 +0300 |
| commit | cdf5db22f17b6f8e274168e3ff549f67d662bfb1 (patch) | |
| tree | 8a07d62b527d895114634bceddcec193919843d1 | |
| parent | da4ee7d60b9ff0bcdc081609a4467adb428d58e6 (diff) | |
Cygwin: pty: Introduce disable_pcon in environment CYGWIN.
- For programs which does not work properly with pseudo console,
disable_pcon in environment CYGWIN is introduced. If disable_pcon
is set, pseudo console support is disabled.
| -rw-r--r-- | winsup/cygwin/environ.cc | 1 | ||||
| -rw-r--r-- | winsup/cygwin/fhandler_tty.cc | 2 | ||||
| -rw-r--r-- | winsup/cygwin/globals.cc | 1 | ||||
| -rw-r--r-- | winsup/doc/cygwinenv.xml | 6 |
4 files changed, 10 insertions, 0 deletions
diff --git a/winsup/cygwin/environ.cc b/winsup/cygwin/environ.cc index 8c5ce64e1..7eb4780a8 100644 --- a/winsup/cygwin/environ.cc +++ b/winsup/cygwin/environ.cc @@ -120,6 +120,7 @@ static struct parse_thing {"reset_com", {&reset_com}, setbool, NULL, {{false}, {true}}}, {"wincmdln", {&wincmdln}, setbool, NULL, {{false}, {true}}}, {"winsymlinks", {func: set_winsymlinks}, isfunc, NULL, {{0}, {0}}}, + {"disable_pcon", {&disable_pcon}, setbool, NULL, {{false}, {true}}}, {NULL, {0}, setdword, 0, {{0}, {0}}} }; diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc index 50f03781c..1710f2520 100644 --- a/winsup/cygwin/fhandler_tty.cc +++ b/winsup/cygwin/fhandler_tty.cc @@ -3145,6 +3145,8 @@ is_running_as_service (void) bool fhandler_pty_master::setup_pseudoconsole () { + if (disable_pcon) + return false; /* If the legacy console mode is enabled, pseudo console seems not to work as expected. To determine console mode, registry key ForceV2 in HKEY_CURRENT_USER\Console is checked. */ diff --git a/winsup/cygwin/globals.cc b/winsup/cygwin/globals.cc index ebe8b569f..a9648fe6a 100644 --- a/winsup/cygwin/globals.cc +++ b/winsup/cygwin/globals.cc @@ -71,6 +71,7 @@ bool pipe_byte; bool reset_com; bool wincmdln; winsym_t allow_winsymlinks = WSYM_sysfile; +bool disable_pcon; bool NO_COPY in_forkee; diff --git a/winsup/doc/cygwinenv.xml b/winsup/doc/cygwinenv.xml index 6f67cb95d..67592cb7e 100644 --- a/winsup/doc/cygwinenv.xml +++ b/winsup/doc/cygwinenv.xml @@ -99,6 +99,12 @@ system call will immediately fail.</para> <xref linkend="pathnames-symlinks"></xref>.</para> </listitem> +<listitem> +<para><envar>disable_pcon</envar> - if set, pseudo console support in +pty will be disabled. This is for programs which do not work properly +under pty with pseudo console enabled. Defaults to not set.</para> +</listitem> + </itemizedlist> </sect2> |