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CentOS 7.0 - man page for papi_get_hardware_info (centos section 3)

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PAPI_get_hardware_info(3)		       PAPI			PAPI_get_hardware_info(3)

NAME
       PAPI_get_hardware_info -

       get information about the system hardware

SYNOPSIS
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.

       @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;
	       if (PAPI_library_init(PAPI_VER_CURRENT) != PAPI_VER_CURRENT)
	       exit(1);
	       if ((hwinfo = PAPI_get_hardware_info()) == NULL)
	       exit(1);
	       printf("%d CPUs at %f Mhz.\n",hwinfo->totalcpus,hwinfo->mhz);
       *

       See Also:
	   PAPI_hw_info_t

	   PAPI_get_executable_info, PAPI_get_opt, PAPI_get_dmem_info, PAPI_library_init

Author
       Generated automatically by Doxygen for PAPI from the source code.

Version 5.2.0.0 			 Tue Jun 17 2014		PAPI_get_hardware_info(3)
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