Messages in this thread | | | From | "Alan Curry" <> | Subject | Re: Strange piece of code | Date | Tue, 21 Dec 1999 23:58:21 -0500 (EST) |
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Giovanni Picoli Tirloni writes the following: > >int >ppp_init (struct device *dev) >{ > static int first_time = 1; <== define to 1 ^^^^^^ > int answer = 0; > > if (first_time) { <== check if is 1, why ? any special special reason? > first_time = 0;
Please look up the meaning of "static" in your C book.
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