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CPU_haveRDTSC

Returns true if the processor supports RDTSC extensions.

Declaration

ibool ZAPI CPU_haveRDTSC(void)

Prototype In

cpuinfo.h

Return Value

True if RTSC is available, false if not.

Description

This function determines if the processor supports the RDTSC instruction for reading the processor time stamp counter.

See Also

CPU_getProcessorType, CPU_getProcessorSpeed, CPU_haveMMX, CPU_have3DNow, CPU_getProcessorName

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