- for (at_end = acl_get_entry (acl, ACL_FIRST_ENTRY, &ace);
- !at_end;
- at_end = acl_get_entry (acl, ACL_NEXT_ENTRY, &ace))
- count++;
+ for (got_one = acl_get_entry (acl, ACL_FIRST_ENTRY, &ace);
+ got_one >= 0;
+ got_one = acl_get_entry (acl, ACL_NEXT_ENTRY, &ace))
+ count++;
+# else /* Linux, FreeBSD */
+ /* acl_get_entry returns 1 when it successfully fetches an entry,
+ and 0 at the end. */
+ acl_entry_t ace;
+ int got_one;
+
+ for (got_one = acl_get_entry (acl, ACL_FIRST_ENTRY, &ace);
+ got_one > 0;
+ got_one = acl_get_entry (acl, ACL_NEXT_ENTRY, &ace))
+ count++;
+ if (got_one < 0)
+ return -1;
+# endif