+int posix_spawnattr_set_persona_np(const posix_spawnattr_t * __restrict, uid_t, uint32_t) __OSX_AVAILABLE_STARTING(__MAC_10_11, __IPHONE_9_0);
+int posix_spawnattr_set_persona_uid_np(const posix_spawnattr_t * __restrict, uid_t) __OSX_AVAILABLE_STARTING(__MAC_10_11, __IPHONE_9_0);
+int posix_spawnattr_set_persona_gid_np(const posix_spawnattr_t * __restrict, gid_t) __OSX_AVAILABLE_STARTING(__MAC_10_11, __IPHONE_9_0);
+int posix_spawnattr_set_persona_groups_np(const posix_spawnattr_t * __restrict, int, gid_t *, uid_t) __OSX_AVAILABLE_STARTING(__MAC_10_11, __IPHONE_9_0);
+int posix_spawnattr_set_max_addr_np(const posix_spawnattr_t * __restrict attr, uint64_t max_addr) __OSX_AVAILABLE_STARTING(__MAC_10_14, __IPHONE_12_0);
+