Multitech MT5634HD16 Uživatelská příručka stáhnout pdf (Strana 166)

RASExpress User Guide

156 CommPlete Communications Server

Display

DISPLAY

display(integer int_value | real real_value | string str_value);

Displays the given argument at the current cursor position.

FDISPLAY

fdisplay(string format_str {, integer | real | string argument}) : integer;

Displays the format string with all the arguments at the current cursor position.

Arithmetic Conversion

CEIL

ceil(real float_no) : integer;

Returns the least integer greater than or equal to float_no.

DEC

dec(var integer integer_variable);

Decrements integer_variable by 1.

FLOOR

floor(real float_no) : integer;

Returns the greatest integer less than or equal to float_no.

INC

inc(var integer integer_variable);

Increments integer_variable by 1.

MOD

mod(integer number1, number2) : integer;

Divides number1 by number2 and returns the remainder.

File/Directory Manipulation

DELETE

delete(string file_name) : integer;

Deletes the specified file name.

DISKFREE

diskfree [(string drive_letter)] : integer;

Gets the free disk space of the specified drive in bytes.

FCLOSE

fclose(integer file_handle) : integer;

Closes the given file_handle.

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Multitech MT5634HD16 Uživatelská příručka Strana 166