psb_cdfree -- Frees a communication descriptor

call psb_cdfree(desc_a, info)

Type:
Synchronous.
On Entry
desc_a
the communication descriptor to be freed.
Scope:local.
Type:required.
Intent: inout.
Specified as: a structured data of type descdatapsb_desc_type.

On Return
info
Error code.
Scope: local
Type: required
Intent: out.
An integer value; 0 means no error has been detected.