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.Dd February 15, 2008
.Dt FFI 3
.Sh NAME
.Nm FFI
.Nd Foreign Function Interface
.Sh LIBRARY
libffi, -lffi
.Sh SYNOPSIS
.In ffi.h
.Ft ffi_status
.Fo ffi_prep_cif
.Fa "ffi_cif *cif"
.Fa "ffi_abi abi"
.Fa "unsigned int nargs"
.Fa "ffi_type *rtype"
.Fa "ffi_type **atypes"
.Fc
.Ft void
.Fo ffi_call
.Fa "ffi_cif *cif"
.Fa "void (*fn)(void)"
.Fa "void *rvalue"
.Fa "void **avalue"
.Fc
.Sh 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.
.Sh SEE ALSO
.Xr ffi_prep_cif 3 ,
.Xr ffi_call 3

Line No.	Rev	Author	Line
1	732	jeremybenn	`.Dd February 15, 2008`
2			`.Dt FFI 3`
3			`.Sh NAME`
4			`.Nm FFI`
5			`.Nd Foreign Function Interface`
6			`.Sh LIBRARY`
7			`libffi, -lffi`
8			`.Sh SYNOPSIS`
9			`.In ffi.h`
10			`.Ft ffi_status`
11			`.Fo ffi_prep_cif`
12			`.Fa "ffi_cif *cif"`
13			`.Fa "ffi_abi abi"`
14			`.Fa "unsigned int nargs"`
15			`.Fa "ffi_type *rtype"`
16			`.Fa "ffi_type **atypes"`
17			`.Fc`
18			`.Ft void`
19			`.Fo ffi_call`
20			`.Fa "ffi_cif *cif"`
21			`.Fa "void (*fn)(void)"`
22			`.Fa "void *rvalue"`
23			`.Fa "void **avalue"`
24			`.Fc`
25			`.Sh DESCRIPTION`
26			`The foreign function interface provides a mechanism by which a function can`
27			`generate a call to another function at runtime without requiring knowledge of`
28			`the called function's interface at compile time.`
29			`.Sh SEE ALSO`
30			`.Xr ffi_prep_cif 3 ,`
31			`.Xr ffi_call 3`

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