<SUBSECTION>
g_return_if_fail
g_return_val_if_fail
+g_return_if_fail_se
+g_return_val_if_fail_se
g_return_if_reached
g_return_val_if_reached
g_warn_if_fail
g_unix_fd_add
g_unix_fd_add_full
g_unix_fd_source_new
+g_unix_fd_ensure_zero_copy_safe
<SUBSECTION Private>
g_unix_error_quark
GBytes
g_bytes_new
g_bytes_new_take
+g_bytes_new_take_zero_copy_fd
g_bytes_new_static
g_bytes_new_with_free_func
g_bytes_new_from_bytes
g_bytes_get_data
g_bytes_get_size
+g_bytes_get_zero_copy_fd
g_bytes_hash
g_bytes_equal
g_bytes_compare
g_test_rand_double_range
g_assert
+g_assert_se
g_assert_not_reached
g_assert_cmpstr