Constructor
MetaWaylandClientnew_subprocess
Declaration [src]
MetaWaylandClient*
meta_wayland_client_new_subprocess (
MetaContext* context,
GSubprocessLauncher* launcher,
const char* const* argv,
GError** error
)
Description [src]
Creates a new MetaWaylandClient
. The GSubprocesslauncher
and array of
arguments are used to launch a new process with the binary specified in the
first element of argv, and with the rest of elements as parameters.
It also sets up a new Wayland socket and sets the environment variable
WAYLAND_SOCKET to make the new process to use it.
Parameters
context
-
Type:
MetaContext
A
MetaContext
.The data is owned by the caller of the function. launcher
-
Type:
GSubprocessLauncher
A GSubprocessLauncher to use to launch the subprocess.
The data is owned by the caller of the function. argv
-
Type: An array of
filename
Command line arguments.
The array must be NULL
-terminated.The data is owned by the caller of the function. Each element is a platform-native string, using the preferred OS encoding on Unix and UTF-8 on Windows. error
-
Type:
GError **
The return location for a recoverable error.
The argument can be NULL
.If the return location is not NULL
, then you must initialize it to aNULL
GError*
.The argument will be left initialized to NULL
by the constructor if there are no errors.In case of error, the argument will be set to a newly allocated GError
; the caller will take ownership of the data, and be responsible for freeing it.
Return value
Type: MetaWaylandClient
A MetaWaylandClient
or NULL
if %error is set. Free with g_object_unref().
The caller of the function takes ownership of the data, and is responsible for freeing it. |