9 for variadic functions.
16 .Fa "unsigned int nfixedargs"
17 .Fa "unsigned int ntotalargs"
19 .Fa "ffi_type **atypes"
26 structure for use with
28 for variadic functions.
30 specifies a set of calling conventions to use.
36 structs that describe the data type, size and alignment of each argument.
40 that describes the data type, size and alignment of the
43 must contain the number of fixed (non-variadic) arguments.
44 Note that to call a non-variadic function
48 Upon successful completion,
64 does not refer to a valid ABI,
66 will be returned. Available ABIs are