seg_fillchar

Fill segment with byte value

Declaration

Source position: go32.pp line 113

procedure seg_fillchar(

seg: Word;

ofs: LongInt;

count: LongInt;

c: Char

);

Description

Sets a memory area to a specific value.

Parameters:

seg: selector to memory area.
ofs: offset to memory.
count: number of bytes to set.
c: byte data which is set.

Return values: None.

Notes: No range check is done in any way.

Errors

None.

seg_move		Move data between 2 locations
seg_fillword		Fill segment with word value
dosmemfillchar		Fill a region of DOS memory with a specific byte-sized value
dosmemfillword		Fill a region of DOS memory with a specific word-sized value
dosmemget		Copy data from DOS memory to the heap.
dosmemput		Copy data from the heap to DOS real mode memory
dosmemmove		Move data between 2 DOS real mode memory locations

Example

uses
        go32;

var
        vgasel : Word;
        r : trealregs;

begin
        r.eax := $13; realintr($10, r);
        vgasel := segment_to_descriptor($A000);
        seg_fillchar(vgasel, 0, 64000, #15);
        readln;
        r.eax := $3; realintr($10, r);
end.

Notes