minor typos in FFI doc

svn: r11914
This commit is contained in:
Matthew Flatt 2008-09-30 14:37:46 +00:00
parent 4a7967d603
commit d6ba5a2820

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@ -293,12 +293,12 @@ default; other possible values are @scheme['stdcall] and
especially important on Windows, where most system functions are
@scheme['stdcall], which is not the default.
The optional @scheme[wrapper-proc], if provided, is expected to be a function that
The optional @scheme[wrapper], if provided, is expected to be a function that
can change a callout procedure: when a callout is generated, the wrapper is
applied on the newly created primitive procedure, and its result is used as the
new function. Thus, @scheme[wrapper-proc] is a hook that can perform various argument
new function. Thus, @scheme[wrapper] is a hook that can perform various argument
manipulations before the foreign function is invoked, and return different
results (for example, grabbing a value stored in an `output' pointer and
results (for example, grabbing a value stored in an ``output'' pointer and
returning multiple values). It can also be used for callbacks, as an
additional layer that tweaks arguments from the foreign code before they reach
the Scheme procedure, and possibly changes the result values too.}