XSetCommand(3X11) X Version 11 (Release 4) XSetCommand(3X11)
NAME
XSetCommand, XGetCommand - set or read a window's WM_COMMAND
property
SYNTAX
XSetCommand(display, w, argv, argc)
Display *display;
Window w;
char **argv;
int argc;
Status XGetCommand(display, w, argv_return, argc_return)
Display *display;
Window w;
char ***argv_return;
int *argc_return;
ARGUMENTS
argc Specifies the number of arguments.
argc_return
Returns the number of arguments returned.
argv Specifies the application's argument list.
argv_return
Returns the application's argument list.
display Specifies the connection to the X server.
w Specifies the window.
DESCRIPTION
The XSetCommand function sets the command and arguments used
to invoke the application. (Typically, argv is the argv
array of your main program.)
XSetCommand can generate BadAlloc and BadWindow errors.
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XSetCommand(3X11) X Version 11 (Release 4) XSetCommand(3X11)
The XGetCommand function reads the WM_COMMAND property from
the specified window and returns a string list. If the
WM_COMMAND property exists, it is of type STRING and format
8. If sufficient memory can be allocated to contain the
string list, XGetCommand fills in the argv_return and
argc_return arguments and returns a non-zero status.
Otherwise, it returns a zero status. To free the memory
allocated to the string list, use XFreeStringList.
PROPERTIES
WM_COMMAND
The command and arguments, separated by ASCII
nulls, used to invoke the application.
DIAGNOSTICS
BadAlloc The server failed to allocate the requested
resource or server memory.
BadWindow A value for a Window argument does not name a
defined Window.
SEE ALSO
XAllocClassHint(3X11), XAllocIconSize(3X11),
XAllocSizeHints(3X11), XAllocWMHints(3X11),
XSetTransientForHint(3X11), XSetTextProperty(3X11),
XSetWMClientMachine(3X11), XSetWMColormapWindows(3X11),
XSetWMIconName(3X11), XSetWMName(3X11),
XSetWMProperties(3X11), XSetWMProtocols(3X11),
XStringListToTextProperty(3X11)
Xlib - C Language X Interface
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