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authorAndy Wingo <wingo@pobox.com>2011-03-17 10:39:02 +0100
committerAndy Wingo <wingo@pobox.com>2011-03-17 10:39:02 +0100
commit148c3317691d5b7d2414179031f87905454cb11a (patch)
treed5c8549de65fb07c83ab52461ef75574bd9bec5f /libguile/ports.c
parentf5fc7e5710438389b21c5c754e959a5554561868 (diff)
downloadguile-148c3317691d5b7d2414179031f87905454cb11a.tar.gz
add pointer->scm, scm->pointer
* libguile/foreign.c (scm_pointer_to_scm, scm_scm_to_pointer): New functions, useful to pass and receive SCM values to and from foreign functions. * module/system/foreign.scm: Export the new functions. * doc/ref/api-foreign.texi (Foreign Variables): Add docs. * test-suite/tests/foreign.test ("pointer<->scm"): Tests.
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