43 lines
779 B
C
43 lines
779 B
C
#include <stdio.h>
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#include <dirent.h>
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#include <stdlib.h>
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int
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main (int argc, char *argv[])
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{
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DIR * dirp;
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long int save3 = 0;
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int i = 0;
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struct dirent *dp;
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dirp = opendir(".");
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for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp))
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{
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/* save position 3 (after fourth entry) */
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if (i++ == 3)
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save3 = telldir(dirp);
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printf("%s\n", dp->d_name);
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/* stop at 400 (just to make sure dirp->__offset and dirp->__size are
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scrambled */
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if (i == 400)
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break;
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}
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printf("going back past 4-th entry...\n");
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/* go back to saved entry */
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seekdir (dirp, save3);
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/* print remaining files (3-last) */
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for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp))
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printf("%s\n", dp->d_name);
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closedir (dirp);
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exit(0);
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}
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