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FFI(3) | Library Functions Manual | FFI(3) |
NAME¶
FFI
—
Foreign Function Interface
LIBRARY¶
libffi, -lffiSYNOPSIS¶
#include
<ffi.h>
ffi_status
ffi_prep_cif
(ffi_cif
*cif, ffi_abi abi,
unsigned int nargs,
ffi_type *rtype,
ffi_type **atypes);
void
ffi_prep_cif_var
(ffi_cif
*cif, ffi_abi abi,
unsigned int nfixedargs,
unsigned int ntotalargs,
ffi_type *rtype,
ffi_type **atypes);
void
ffi_call
(ffi_cif
*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¶
ffi_prep_cif(3), ffi_prep_cif_var(3), ffi_call(3)February 15, 2008 |