Initial revision
authorroland <roland>
Tue, 1 Nov 1994 07:27:02 +0000 (07:27 +0000)
committerroland <roland>
Tue, 1 Nov 1994 07:27:02 +0000 (07:27 +0000)
dirent/tst-seekdir.c [new file with mode: 0644]

diff --git a/dirent/tst-seekdir.c b/dirent/tst-seekdir.c
new file mode 100644 (file)
index 0000000..fc28246
--- /dev/null
@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <dirent.h>
+#include <stdlib.h>
+
+int
+main ()
+{
+
+  DIR * dirp;
+  long save3;
+  int i = 0;
+  struct dirent *dp;
+
+  dirp = opendir(".");
+  for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp))
+    {
+      /* save position 3 (fourth entry) */
+      if (i++ == 3)
+       save3 = telldir(dirp);
+
+      printf("%s\n", dp->d_name);
+
+      /* stop at 400 (just to make sure dirp->__offset and dirp->__size are
+        scrambled */
+      if (i == 400)
+       break;
+    }
+
+  /* go back to saved entry */
+  seekdir (dirp, save3);
+
+  
+  /* print remaining files (3-last) */
+  for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp))
+    printf("%s\n", dp->d_name);
+
+
+  closedir (dirp);
+  exit(0);
+}