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Chen Yisong
lxc
Commits
dc8c7883
Unverified
Commit
dc8c7883
authored
Feb 27, 2018
by
Christian Brauner
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console: lxc_terminal_signal_init()
Signed-off-by:
Christian Brauner
<
christian.brauner@ubuntu.com
>
parent
9bafc8cb
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2 changed files
with
8 additions
and
8 deletions
+8
-8
console.c
src/lxc/console.c
+4
-4
console.h
src/lxc/console.h
+4
-4
No files found.
src/lxc/console.c
View file @
dc8c7883
...
...
@@ -131,7 +131,7 @@ int lxc_terminal_signalfd_cb(int fd, uint32_t events, void *cbdata,
return
0
;
}
struct
lxc_tty_state
*
lxc_
console
_signal_init
(
int
srcfd
,
int
dstfd
)
struct
lxc_tty_state
*
lxc_
terminal
_signal_init
(
int
srcfd
,
int
dstfd
)
{
int
ret
;
bool
istty
;
...
...
@@ -556,7 +556,7 @@ static int lxc_console_peer_proxy_alloc(struct lxc_pty *console, int sockfd)
if
(
lxc_setup_tios
(
console
->
peerpty
.
slave
,
&
oldtermio
)
<
0
)
goto
err1
;
ts
=
lxc_
console
_signal_init
(
console
->
peerpty
.
master
,
console
->
master
);
ts
=
lxc_
terminal
_signal_init
(
console
->
peerpty
.
master
,
console
->
master
);
if
(
!
ts
)
goto
err1
;
...
...
@@ -670,7 +670,7 @@ static int lxc_console_peer_default(struct lxc_pty *console)
goto
on_error1
;
}
ts
=
lxc_
console
_signal_init
(
console
->
peer
,
console
->
master
);
ts
=
lxc_
terminal
_signal_init
(
console
->
peer
,
console
->
master
);
console
->
tty_state
=
ts
;
if
(
!
ts
)
{
WARN
(
"Failed to install signal handler"
);
...
...
@@ -1010,7 +1010,7 @@ int lxc_console(struct lxc_container *c, int ttynum,
if
(
ret
<
0
)
TRACE
(
"Process is already group leader"
);
ts
=
lxc_
console
_signal_init
(
stdinfd
,
masterfd
);
ts
=
lxc_
terminal
_signal_init
(
stdinfd
,
masterfd
);
if
(
!
ts
)
{
ret
=
-
1
;
goto
close_fds
;
...
...
src/lxc/console.h
View file @
dc8c7883
...
...
@@ -184,7 +184,7 @@ extern int lxc_setup_tios(int fd, struct termios *oldtios);
extern
void
lxc_terminal_winsz
(
int
srcfd
,
int
dstfd
);
/*
* lxc_
console
_signal_init: install signal handler
* lxc_
terminal
_signal_init: install signal handler
*
* @srcfd : src for winsz in SIGWINCH handler
* @dstfd : dst for winsz in SIGWINCH handler
...
...
@@ -205,7 +205,7 @@ extern void lxc_terminal_winsz(int srcfd, int dstfd);
*
* This function allocates memory. It is up to the caller to free it.
*/
extern
struct
lxc_tty_state
*
lxc_
console
_signal_init
(
int
srcfd
,
int
dstfd
);
extern
struct
lxc_tty_state
*
lxc_
terminal
_signal_init
(
int
srcfd
,
int
dstfd
);
/*
* Handler for signal events. To be registered via the corresponding functions
...
...
@@ -217,10 +217,10 @@ extern int lxc_terminal_signalfd_cb(int fd, uint32_t events, void *cbdata,
/*
* lxc_console_signal_fini: uninstall signal handler
*
* @ts : the lxc_tty_state returned by lxc_
console
_signal_init
* @ts : the lxc_tty_state returned by lxc_
terminal
_signal_init
*
* Restore the saved signal handler that was in effect at the time
* lxc_
console
_signal_init() was called.
* lxc_
terminal
_signal_init() was called.
*
* Must be called with process_lock held to protect the lxc_ttys list, or
* from a non-threaded context.
...
...
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