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SWCHAR.ASM
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Assembly Source File
|
1986-08-12
|
584b
|
32 lines
name swchar
page 60,132
title Return the value of the switch character
;
public swchar
;
pgroup group prog
dgroup group data
;
data segment byte public 'data'
data ends
;
prog segment byte public 'prog'
assume cs:pgroup, ds:dgroup
;------------------------------------------------------------------------------
; swchar()
;
; /* returns value of the switch character */
;
swchar proc near
;
mov ax,3700h ;function call
int 21h ;call dos
mov al,dl ;move the result over to ax
xor ah,ah ;clear the high byte
ret
swchar endp
;
prog ends
;
end