The Question is:
Where can I find some information about the VMS implementation of the 'unlink'
function. I've looked on the OpenVMS documentation website with no success.
The Answer is :
Information on C run-time libraries is present in the C Run-Time library
reference manual, which is a (new) part of the OpenVMS documentation set.
C library entries not listed are generally not supported -- in this case,
the support for hard links is not available within the present OpenVMS C
Run-Time library and underlying XQP interfaces. (Underpinnings of this
planned new C Run-Time library support are first available in V7.3-1.)
delete() would be an obvious substitution.