Add `pointer?'.
authorLudovic Courtès <ludo@gnu.org>
Sun, 30 Jan 2011 21:47:35 +0000 (22:47 +0100)
committerLudovic Courtès <ludo@gnu.org>
Sun, 30 Jan 2011 22:29:30 +0000 (23:29 +0100)
commit6e0975603eb4e568def1a91f9b127a6a35bdbe44
tree812e89fcf384ab9e76889d59dede9f02fe595c57
parent690a0112e55823aa8b862daeddcf44cea97e7917
Add `pointer?'.

* libguile/foreign.c (scm_pointer_p): New function.
* libguile/foreign.h (scm_pointer_p): New declaration.
* module/system/foreign.scm: Export `pointer?'.

* test-suite/tests/foreign.test ("null pointer")["pointer?"]: New
  test.
  ("make-pointer")["pointer?"]: New test.

* doc/ref/api-foreign.texi (Foreign Variables): Document `pointer?'.
doc/ref/api-foreign.texi
libguile/foreign.c
libguile/foreign.h
module/system/foreign.scm
test-suite/tests/foreign.test