Ioctl_get_cpu_id, Usage, Syntax – Intermec 700 User Manual
Page 289: Parameters, Return values
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Programming
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Chapter 7
265
700 Series Color Mobile Computer User’s Manual
IOCTL_GET_CPU_ID
Returns Xscale processor ID.
Usage
#include “oemioctl.h”
Syntax
BOOL KernelIoControl( IOCTL_GET_CPU_ID,LPVOID lpInBuf,
DWORD nInBufSize,LPVOID lpOutBuf,DWORD nOutBufSize,LPDWORD
lpBytesReturned );
Parameters
lpInBuf
Should point to a CPUIdInfo structure defined in OEMIOCTL.H.
lpInBufSize
Should be sizeof(CPUIdInfo).
lpOutBuf
Should be NULL.
nOutBufSize
Should be set to 0.
lpBytesReturned
Returns sizeof(PROCESSOR_INFO);
Return Values
Returns TRUE if function succeeds. Returns FALSE if the function fails.
GetLastError() may be used to get the extended error value.
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