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37 lines
537 B
C
37 lines
537 B
C
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#include <dirent.h>
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#include <errno.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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int
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main (void)
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{
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DIR *dirp;
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struct dirent* ent;
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/* open a dir stream */
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dirp = opendir ("/tmp");
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if (dirp == NULL)
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{
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if (errno == ENOENT)
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exit (0);
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perror ("opendir");
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exit (1);
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}
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/* close the dir stream, making it invalid */
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if (closedir (dirp))
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{
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perror ("closedir");
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exit (1);
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}
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ent = readdir (dirp);
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return ent != NULL || errno != EBADF;
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}
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