Re: [RFC,PATCH] libfs dcache_readdir() and dcache_dir_lseek() bugfix

[Jörn Engel <joern@wohnheim.fh-wedel.de>]

On Fri, 4 November 2005 12:38:51 +0100, jblunck@suse.de wrote:

> #include <stdio.h>
> #include <unistd.h>
> #include <dirent.h>
> 
> int main(int argc, char *argv[])
> {
> 	DIR *dir;
> 	struct dirent *entry;
> 	unsigned int offset;
> 
>         if (argc < 2) {
>                 printf("USAGE:  %s <directory>\n", argv[0]);
>                 return 1;
>         }
> 
> 	dir = opendir(argv[1]);
> 	if (!dir)
> 		return 1;
> 
> 	while((entry = readdir(dir)) != NULL) {
> 		seekdir(dir, entry->d_off);
> 		printf("name=%s\tino=%d off=%d\n", entry->d_name, entry->d_ino,
> 		       entry->d_off);
> 		if (*entry->d_name == '.')
> 			continue;

That catches "." and "..", but also ".foo".  Doesn't matter for the
test, just wanted to mention it.

> 		if(unlink(entry->d_name) != 0)
> 			break;
> 	}
> 
> 	closedir(dir);
> 	return 0;
> }


Jörn

-- 
With a PC, I always felt limited by the software available. On Unix, 
I am limited only by my knowledge.
-- Peter J. Schoenster
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/