+ {
+ ace_t *entries1 = XNMALLOC (count1, ace_t);
+ ace_t *entries2 = XNMALLOC (count2, ace_t);
+ int ret;
+ int i;
+
+ ret = acl (file1, ACE_GETACL, count1, entries1);
+ if (ret < 0 && errno == EINVAL)
+ count1 = 0;
+ else if (ret < count1)
+ {
+ fprintf (stderr, "error retrieving the ACE-ACLs of file %s\n", file1);
+ fflush (stderr);
+ abort ();
+ }
+ ret = acl (file2, ACE_GETACL, count2, entries2);
+ if (ret < 0 && errno == EINVAL)
+ count2 = 0;
+ else if (ret < count2)
+ {
+ fprintf (stderr, "error retrieving the ACE-ACLs of file %s\n", file2);
+ fflush (stderr);
+ abort ();
+ }
+
+ if (count1 != count2)
+ {
+ fprintf (stderr, "files %s and %s have different number of ACE-ACLs: %d and %d\n",
+ file1, file2, count1, count2);
+ return 1;
+ }
+
+ for (i = 0; i < count1; i++)
+ {
+ if (entries1[i].a_type != entries2[i].a_type)
+ {
+ fprintf (stderr, "files %s and %s: different ACE-ACL entry #%d: different types %d and %d\n",
+ file1, file2, i, entries1[i].a_type, entries2[i].a_type);
+ return 1;
+ }
+ if (entries1[i].a_who != entries2[i].a_who)
+ {
+ fprintf (stderr, "files %s and %s: different ACE-ACL entry #%d: different ids %d and %d\n",
+ file1, file2, i, (int)entries1[i].a_who, (int)entries2[i].a_who);
+ return 1;
+ }
+ if (entries1[i].a_access_mask != entries2[i].a_access_mask)
+ {
+ fprintf (stderr, "files %s and %s: different ACE-ACL entry #%d: different access masks %03o and %03o\n",
+ file1, file2, i, (unsigned int) entries1[i].a_access_mask, (unsigned int) entries2[i].a_access_mask);
+ return 1;
+ }
+ if (entries1[i].a_flags != entries2[i].a_flags)
+ {
+ fprintf (stderr, "files %s and %s: different ACE-ACL entry #%d: different flags 0x%x and 0x%x\n",
+ file1, file2, i, (unsigned int) entries1[i].a_flags, (unsigned int) entries2[i].a_flags);
+ return 1;
+ }
+ }
+ }
+# endif
+#elif HAVE_GETACL /* HP-UX */
+ int count1;
+ int count2;
+
+ count1 = getacl (file1, 0, NULL);
+ if (count1 < 0
+ && (errno == ENOSYS || errno == EOPNOTSUPP || errno == ENOTSUP))
+ count1 = 0;
+ count2 = getacl (file2, 0, NULL);
+ if (count2 < 0
+ && (errno == ENOSYS || errno == EOPNOTSUPP || errno == ENOTSUP))
+ count2 = 0;
+
+ if (count1 < 0)
+ {
+ fprintf (stderr, "error accessing the ACLs of file %s\n", file1);
+ fflush (stderr);
+ abort ();
+ }
+ if (count2 < 0)
+ {
+ fprintf (stderr, "error accessing the ACLs of file %s\n", file2);
+ fflush (stderr);
+ abort ();
+ }