;**************************************************************
;***    EMS51.ASM                                           ***
;***                                                        ***
;***    function        EMS_EmBlk.reallocHandPages40(       ***
;***                        pages:          Word)           ***
;***                        : Boolean;                      ***
;***                                                        ***
;***    Reallocates number of pages to EMM handle           ***
;***                                                        ***
;***    Returns 0 if no error or an error code.             ***
;***                                                        ***
;***                                                        ***
;***                                                        ***
;***    (Ems Version 4.0)                                   ***
;**************************************************************

        .model  large,pascal   

        include emsdefs.asm 

        extrn   errno:WORD  

;
;   Define entry point
;
        public  EMS_EmBlk@reallocHandPages40

        .code

EMS_EmBlk@reallocHandPages40    proc num:Word, handle:Far Ptr Word

        les     bx,handle
        mov     dx,es:[bx]              ; EMS handle
        mov     bx,num                  ; New page count

        mov     ax,ReallocHandPages40   ; Make the call
        int     Ems           

        or      ah,ah                   ; Set flags
        jnz     error

        xor     ax,ax                   ; Return OK
        ret         

error:
        mov     al,ah                   ; AL get error code
        xor     ah,ah                   ; Zero extend
        mov     errno,ax                ; Save in errno too
        ret

EMS_EmBlk@reallocHandPages40    endp    ; End of procedure

        end                             ; End of source file