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Re: [Wget-dev] wget2 | WIP: Add c-ares support for quickly fill DNS cach


From: Tim Rühsen
Subject: Re: [Wget-dev] wget2 | WIP: Add c-ares support for quickly fill DNS cache in background (!444)
Date: Mon, 26 Aug 2019 09:28:35 +0000



Tim Rühsen started a new discussion on async_dns/async_dns.c: 
https://gitlab.com/gnuwget/wget2/merge_requests/444#note_207965350

> +static int TIMEOUT; // Max. number of ms for first try
> +
> +static int nwaiting;
> +
> +static int resolved;
> +static int failed;
> +
> +// create fname & set first row (needed for further processing with R)
> +static void prepare_file(const char *fname)
> +{
> +     struct stat st;
> +     FILE *fp;
> +
> +     if ((stat(fname, &st) || !st.st_size) && (fp = fopen(fname, "a"))) {
> +             const char *content = 
> "MAXWAITING,TIMEOUT,MAXTRIES,RESOLVED,FAILED,TIME(sec)\n";
> +             fwrite(content, 1, strlen(content), fp);

Use fputs() for constant strings.

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