.TH "PAPI_get_hardware_info" 3 "Mon Dec 18 2017" "Version 5.6.0.0" "PAPI" \" -*- nroff -*-
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.SH NAME
PAPI_get_hardware_info \-
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get information about the system hardware
.SH SYNOPSIS
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.SH "Detailed Description"
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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.
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@note The C structure contains detailed information about cache and TLB sizes.
This information is not available from Fortran.
@par Examples:
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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\&.\en",hwinfo->totalcpus,hwinfo->mhz);
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\fBSee Also:\fP
.RS 4
\fBPAPI_hw_info_t\fP
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\fBPAPI_get_executable_info\fP, \fBPAPI_get_opt\fP, \fBPAPI_get_dmem_info\fP, \fBPAPI_library_init\fP
.RE
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.SH "Author"
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Generated automatically by Doxygen for PAPI from the source code\&.