SysInfo.H File Reference

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Functions
int	numCpus ()
	Try to find the number of CPUs on the current machine.

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Detailed Description

Definition in file SysInfo.H.

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Function Documentation

int numCpus

(

)

Try to find the number of CPUs on the current machine.

Returns:

-1 if the number cannot be determined

Under Linux we read /proc/cpuinfo; under Mac OSX we check the output of 'sysctl -a hw'.

Definition at line 48 of file SysInfo.C.

References rutz::exec_pipe::stream().