FFI(3) BSD Library Functions Manual FFI(3)

NAME
     FFFFII - Foreign Function Interface

LLIIBBRRAARRYY
     libffi, -lffi

SYNOPSIS
     ##iinncclluuddee <>

     ffistatus
     ffffiipprreeppcciiff(fficif *cif, ffiabi abi, unsigned int nargs,
         ffitype *rtype, ffitype **atypes);

     ffistatus
     ffffiipprreeppcclloossuurree(fficlosure *closure, fficif *cif,
         void (*fun)(fficif*,void*,void**,void*), void *userdata);

     void
     ffffiiccaallll(fficif *cif, void (*fn)(void), void *rvalue, void **avalue);

DESCRIPTION
     The foreign function interface provides a mechanism by which a function
     can generate a call to another function at runtime without requiring
     knowledge of the called function's interface at compile time.

SEE ALSO
     ffiprepcif(3), ffiprepclosure(3), fficall(3)

Darwin                           July 20, 2007                          Darwin