NAME

tt_X_session - return the session associated with an X window system display

SYNOPSIS

#include <Tt/tt_c.h>

char * tt_X_session(constchar * xdisplaystring);

DESCRIPTION

The tt_X_session( ) function returns the session associated with the named X window system display.

The application can call tt_X_session( ) before it calls tt_open(3).

The xdisplaystring argument is the name of an X display server; for example, somehost:0 or :0 .

RETURN VALUE

Upon successful completion, the tt_X_session( ) function returns the identifier for the ToolTalk session associated with the named X window system display. The application can use tt_ptr_error(3) to extract one of the following Tt_status values from the returned pointer:

TT_OK

The operation completed successfully.

TT_ERR_SESSION
        The xdisplaystring does not name an X display.

TT_ERR_POINTER

The xdisplaystring is NULL .

APPLICATION USAGE

The application should use tt_free(3) to free any data stored in the address returned by the ToolTalk API.

SEE ALSO

tt_c(5), tt_ptr_error(3), tt_open(3), tt_free(3),