add scm_{to,from}_pointer docs
authorAndy Wingo <wingo@pobox.com>
Wed, 4 Jul 2012 15:43:53 +0000 (17:43 +0200)
committerAndy Wingo <wingo@pobox.com>
Wed, 4 Jul 2012 15:43:53 +0000 (17:43 +0200)
commit467be245cbd8992b69c53b9fafeb2828fe816a0b
treec051192aeff20237b4a4eec86325a25828f8c9cd
parentd2e3579363c5f4c3ddc0eb993fad03eeac055491
add scm_{to,from}_pointer docs

* doc/ref/api-foreign.texi: Add documentation for scm_to_pointer and
  scm_from_pointer.
doc/ref/api-foreign.texi