VMS Help SCA, SCA Topics, Callable Routines, SCA$DO_COMMAND, Arguments *Conan The Librarian (sorry for the slow response - running on an old VAX) |
command_context type: $SCA_COMMAND_CONTEXT access: read/write mechanism: by reference SCA command context value. command_string type: character string access: read only mechanism: by descriptor An SCA subsystem command. parameter_routine type: procedure access: read only mechanism: by reference Routine that prompts for required parameters. You can specify LIB$GET_INPUT or a compatible routine. If a routine address of zero (0) is specified, commands with missing parameters fail and display a CLI error message. continuation_routine type: procedure access: read only mechanism: by reference Routine that prompts for the remainder of a continued command (i.e., a command that ends with a hyphen). You can specify LIB$GET_INPUT or a compatible routine. continuation_prompt type: character string access: read only mechanism: by descriptor Command continuation prompt string (e.g., SCA> ). user_argument type: longword access: read only mechanism: by reference User-specified value to be passed to any action routine (other than CLI prompt routines) called by this routine. confirm_routine type: procedure access: read only mechanism: by value Command confirmation prompt routine to be used by commands that support a /CONFIRM qualifier. You can specify SCA$GET_INPUT or a compatible routine. If this argument is omitted, the /CONFIRM qualifier is not supported. topic_routine type: procedure access: read only mechanism: by value Help topic prompt routine. You can specify LIB$GET_INPUT or a compatible routine. If this routine returns an error, command processing is terminated. If this argument is omitted, no help prompting is performed. display_routine type: procedure access: read only mechanism: by value Routine to be called to display one line of command output. You can specify SCA$PUT_OUTPUT or a compatible routine. If this routine returns an error, command processing is terminated. If this argument is omitted, no display routine is called.
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