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psb_cd_get_global_rows -- Get number of global rows

nr = psb_cd_get_global_rows(desc)

On Entry
Type:
Asynchronous.
desc
the communication descriptor.
Scope: local.
Type: required.
Intent: in.
Specified as: a structured data of type descdatapsb_desc_type.

On Return
Function value
The number of global rows in the mesh