WHo can tell something about the function herror()?

Hi,
I found a example code with the function herror(). When I compiled it it war
ns:
warning: implicit declaration of function `herror'
Who can tell something about this function herror()?

Thanks,

On Mon, 27 Sep 2004 12:41:45 -0700, learning_C++ wrote:

> Hi,
> I found a example code with the function herror(). When I compiled it it w
arns:
> warning: implicit declaration of function `herror'
> Who can tell something about this function herror()?
Your computer can. Run;
man herror
It will also tell you which hearder filed you need.