Borland Pascal Functions and Procedures I-L
rectangular region of the screen.
Proc Increments a variable.
Proc Includes an element in a set.
Proc Initializes the graphics system and puts the
hardware into graphics mode.
Proc Initializes the safety pool, then installs a heap
Proc Creates the CRT window if it has not already been
Proc Inserts a substring into a string.
Proc Inserts an empty line at the cursor position.
Func Installs a vendor-added device driver to the BGI
device driver table.
Func Installs a new font.
Func Returns the Integer part of the argument.
Proc Executes a specified software interrupt.
Func Returns the status of the last I/O operation
Proc Keeps (or Terminate Stay Resident) terminates the
program and makes it stay in memory.
Func Determines if a key has been pressed on the
Func Returns the dynamic length of a string.
Proc Draws a line from the point (x1, y1) to (x2, y2).
Proc Draws a line relative to the current pointer (CP)
and moves the CP to (x1, y1).
Proc Draws a line from the current pointer to (X,Y).
Func Returns the natural logarithm of the argument.
Func Returns the low-order Byte of the argument.
Func A fast, inline assembly-coded division routine.
Func A fast, inline assembly-coded multiplication
Func Returns the lowest value in the range of the
Func Returns True if a memory allocation has eaten into
the safety pool at the end of the heap.
Proc Selects low intensity characters.