16 .Fa "unsigned int nargs"
18 .Fa "ffi_type **atypes"
25 structure for use with
29 specifies a set of calling conventions to use.
35 structs that describe the data type, size and alignment of each argument.
39 that describes the data type, size and alignment of the
40 return value. Note that to call a variadic function
44 Upon successful completion,
60 does not refer to a valid ABI,
62 will be returned. Available ABIs are
68 .Xr ffi_prep_cif_var 3