Calling Glibc's malloc(3) from Guile

[Developers list for Guile, the GNU extensibility library]

Hi,

May I call Glibc's malloc(3) from Guile?  Thanks!

Kind regards,
Felix Lechner

P.S. Following a series of friendly interactions on #guile, I subscribed
to this list.  There is no need to copy me separately on a reply.