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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>gnustep</herd>
<longdescription>
ffcall - foreign function call libraries
This is a collection of four libraries which can be used to build foreign
function call interfaces in embedded interpreters.

The four packages are:

avcall
- calling C functions with variable arguments

vacall
- C functions accepting variable argument prototypes

trampoline
- closures as first-class C functions

callback
- closures with variable arguments as first-class C functions (a reentrant combination of vacall and trampoline) 
</longdescription>
</pkgmetadata>