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page 80,132
title CP/DOS DosRmDir mapper
dosxxx segment byte public 'dos'
assume cs:dosxxx,ds:nothing,es:nothing,ss:nothing
;**********************************************************************
;*
;* MODULE: dosrmdir
;*
;* FUNCTION: remove directory
;*
;* CALLING SEQUENCE:
;*
;* push@ asciiz directory name
;* push dword reserved (must be zero)
;* call dosrmdir
;*
;* MODULES CALLED: PC-DOS Int 21h, ah=3ah, remove subdirectory
;*
;*********************************************************************
public dosrmdir
.sall
include macros.inc
str struc
old_bp dw ?
return dd ?
rsrvd dd ? ; reserved
asciiz dd ? ; directory name pointer
str ends
dosrmdir proc far
Enter dosrmdir ; push registers
lds dx,[bp].asciiz ; set pointer to directory name
mov ah,3ah ; load opcode
int 21h ; remove directory
jc exit ; check for error
sub ax,ax ; set good return code
exit: Mexit ; pop registers
ret size str - 6 ; return
dosrmdir endp
dosxxx ends
end
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