1FFI(3) BSD Library Functions Manual FFI(3)
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4 FFI — Foreign Function Interface
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7 libffi, -lffi
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10 #include <ffi.h>
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12 ffi_status
13 ffi_prep_cif(ffi_cif *cif, ffi_abi abi, unsigned int nargs,
14 ffi_type *rtype, ffi_type **atypes);
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16 void
17 ffi_prep_cif_var(ffi_cif *cif, ffi_abi abi, unsigned int nfixedargs,
18 unsigned int ntotalargs, ffi_type *rtype, ffi_type **atypes);
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20 void
21 ffi_call(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue);
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24 The foreign function interface provides a mechanism by which a function
25 can generate a call to another function at runtime without requiring
26 knowledge of the called function's interface at compile time.
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29 ffi_prep_cif(3), ffi_prep_cif_var(3), ffi_call(3)
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31 February 15, 2008