On this page:
alloc/  exec
bytes->proc
object->proc
7.1

2 FFI Utilities

 (require asm/ffi) package: asm

procedure

(alloc/exec size)  bytes?

  size : exact-integer?
Allocates size bytes of executable memory.

procedure

(bytes->proc bs type)  procedure?

  bs : bytes?
  type : ctype?
Converts the assembled machine code in bs to a native procedure with type type.

procedure

(object->proc obj type)  procedure?

  obj : bin:object?
  type : ctype?
Converts the assembled object obj to a native procedure with type type.