GET_INFO(SYSTEM)
For an overview of the GET_INFO built-in, see the HELP topic GET_INFO.
The following strings can be used for parameter2 when parameter1 is the
keyword SYSTEM:
Parameter 2 | Return Value (Parameter 1 is keyword SYSTEM)
----------------+----------------------------------------------------------
"bell" | Keyword - Indicates whether SET(BELL) is on for either
| or 0 ALL or BROADCAST. Returns 0 if SET (BELL)
| is OFF.
|
"column_move_ | (1 or 0) Returns 0 if the MOVE_VERTICAL built-in is set
vertical" | to preserve the offset from line to line;
| returns 1 if it is set to keep the cursor in
| the same column from line to line.
|
"default_ | String - Returns the name of the current default
directory" | directory.
|
"display" | (1 or 0) - Indicates whether the input is from
| a terminal; returns 0 if the DECTPU session is
| running in batch mode.
|
"enable_resize" | (1 or 0) - Indicates whether screen resizing is
| enabled. By default, screen resizing
| is turned off and this call returns 0.
|
"facility_name" | String - Returns the current facility name.
|
"informational" | (1 or 0) - Indicates whether informational messages
| are displayed.
|
"journaling_ | Integer - Number indicating how frequently records are
frequency" | written to the journal file.
|
"journal_file" | String - Name of the journal file.
|
"line_number" | (1 or 0) - Indicates whether DECTPU displays the line
| number at which an error occurs.
|
"message_ | Integer - Completion status severity level at which
action_level" | DECTPU performs a message action you specify.
| Valid values are (in ascending order of
| severity): 1 (success), 3 (informational),
| 0 (warning), and 2 (error).
|
"message_ | Keyword - Keyword describing the action to be taken when
action_type" | DECTPU generates a completion status whose
| severity level is greater than or equal to
| the level set by SET(MESSAGE_ACTION_LEVEL...).
| Possible keywords are NONE, BELL, and REVERSE.
|
"message_flags" | Integer - Current value of message flag setting if
| changed using SET built-in.
|
"operating_ | Keyword - Keyword for the operating system.
system" |
| Keyword Operating System
| -------------------------------------
| VMS OpenVMS VAX
| OPEN_VMS_AXP OpenVMS AXP
| ULTRIX RISC/ULTRIX
|
"pad_ | (1 or 0) - Indicates whether DECTPU preserves a tab char-
overstruck_ | acter if the user puts text in a tabbed area
tabs" | while the buffer is in overstrike mode.
|
"record_mode" | Keyword - Keyword for the default record format and
| attributes for all files written from buffers
| having no input file. Initially the default
| record mode for the operating system,
| VARIABLE_CR for VMS or STREAM_LF for ULTRIX.
| Can be changed with SET(RECORD_MODE, SYSTEM).
|
| Keyword Record Format Record Attributes
| ------------------------------------------------
| VARIABLE_NONE fab$c_var 0
| VARIABLE_FTN fab$c_var fab$m_ftn
| VARIABLE_CR fab$c_var fab$m_cr
| STREAM fab$c_stm fab$m_cr
| STREAM_LF fab$c_stmlf fab$m_cr
| STREAM_CR fab$c_stmcr fab$m_cr
|
"recover" | (1 or 0) - Indicates whether or not DECTPU is currently
| performing a recovery using a keystroke
| journal file.
|
"resize_action" | Program - The current resize action routine
| or if one is present, otherwise 0.
| Learn
| or 0
|
"section_file" | String - Section file name used when DECTPU was invoked.
|
"shift_key" | Keyword - Value of the key set with SET(SHIFT_KEY) for
| the current buffer.
|
"success" | (1 or 0) - Indicates whether success messages are displayed.
|
"system_default"| Keyword - Keyword for the operating system's default record
| format and attributes for all files written from
| buffers having no input file: VARIABLE_CR for
| VMS, or STREAM_LF for ULTRIX.
|
"timed_message" | String - Text DECTPU displays at one-second intervals
| in the prompt area if the SET(TIMER) is ON.
|
"timer" | (1 or 0) - Indicates whether the built-in SET (TIMER)
| has been set to ON.
|
"traceback" | (1 or 0) - Indicates whether DECTPU displays the calling
| sequence for DECTPU procedures when an error
| occurs.
|
"update" | Integer - Update number of this version of DECTPU.
|
"version" | Integer - Version number of the version DECTPU
| that is presently in use.
|
"work_file" | String - The fully qualified file name of the work
| file opened by DECTPU during startup.
+---------------+-------------------------------------------------------+