how to use char **line

Hi,

I have a fuction like : int fucntion(char **line), i would like to know what i need to put for it's work.

What is this function supposed to do?

Code:

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int

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Code:

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get_next_line(constint fd, char**line)
{

char*text;

int    buf_size;


    buf_size = READ_SIZE;

    text =malloc(sizeof(char) * buf_size);

if (fd <0||!text ||!line)

return (-1);

return (read_line(text, buf_size, line, fd));

}


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here is my function, this need to return a line.