+/* Prototypes */
+int safe_open_ex(int at_fd, char* pathname, int flags);
+int safe_open(const char* pathname, int flags);
+int acl_update_entry(acl_t aclp, acl_entry_t entry);
+int acl_entry_count(acl_t acl);
+int acl_is_minimal(acl_t acl);
+int acl_execute_masked(acl_t acl);
+int any_can_execute(int fd, const struct stat* sp);
+int acl_copy_xattr(int src_fd,
+ acl_type_t src_type,
+ int dst_fd,
+ acl_type_t dst_type);
+int has_default_acl_fd(int fd);
+int apply_default_acl_fds(int parent_fd, int fd, bool recursive);
+int apply_default_acl(const char* path, bool recursive);
+
+
+