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Dears :
Maybe it's improper to ask the
question not specific to Linux here.
But there([EMAIL PROTECTED]) must be
some skilled C-programmers .
In my company,I write firmware
,
Un-avoidablely,there is a complicated Menu written in C(not
C++) by another company.
(it's said that's why the product costs a good
price)
There are lots of function as follows :
Byte GetVariable(void)
{return Variable
;}
where Variable is a gloable
variable .
My question is :
Why is the variable encapulated like this(but not
declared as globle) ?
The function explain it's usage .Is there other
goods ?
There are some globle variables hidden in
drivers .Should I explicitly list them as parameters of
drivers(functions) ?
Thanks in advance !
Henry
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