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call psb_cd_set_large_threshold(ith)
- Type:
- Synchronous.
- On Entry
-
- ith
- the new threshold for communication descriptors.
Scope: global.
Type: required.
Intent: in.
Specified as: an integer value greater than zero.
Note: the threshold value is only queried by the library at the time a
call to psb_cdall is executed, therefore changing the threshold
has no effect on communication descriptors that have already been
initialized. Moreover the threshold must have the same value on all
processes.