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D.2.10.2 setcores
Procedure from library resources.lib (see resources_lib).
- Usage:
- setcores(n), n int
- Return:
- n. The number of available processor cores is set to n and n is
returned.
- Note:
- The number of available processor cores must be at least 1. Reducing
this number may take some time.
This procedure should only be called in the main process of a
Singular session and not within any task defined via tasks.lib.
Example:
| | LIB "resources.lib";
setcores(2);
==> 2
setcores(4);
==> 4
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See also:
addcores;
getcores;
parallel_lib;
tasks_lib.
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