PAPI  5.3.2.0
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PAPI_get_hardware_info Class Reference

get information about the system hardware More...

Detailed Description

In C, this function returns a pointer to a structure containing information about the hardware on which the program runs. 
    In Fortran, the values of the structure are returned explicitly.

@retval PAPI_EINVAL 
    One or more of the arguments is invalid.
Bug:
If called before initialization the behavior of the routine is undefined.
@note The C structure contains detailed information about cache and TLB sizes. 
    This information is not available from Fortran.

@par Examples:
const PAPI_hw_info_t *hwinfo = NULL;
exit(1);
if ((hwinfo = PAPI_get_hardware_info()) == NULL)
exit(1);
printf("%d CPUs at %f Mhz.\en",hwinfo->totalcpus,hwinfo->mhz);
*
See Also
PAPI_hw_info_t
PAPI_get_executable_info, PAPI_get_opt, PAPI_get_dmem_info, PAPI_library_init

The documentation for this class was generated from the following file: