User's Manual

Programming—Chapter 7
247700 Series Color Mobile Computer User’s Manual
IOCTL_HAL_GET_OAL_VERINFO
Returns the HAL v ersion information of the Pocket PC image.
Usage
#include “oemioctl.h”
Syntax
BOOL KernelIoControl( IOCTL_HAL_GET_OAL_VERINFO,LPVOID
lpInBuf,DWORD nInBufSize,LPVOID lpOutBuf,DWORD
nOutBufSize,LPDWORD lpBytesReturned );
Parameters
lpInBuf Should be set to NULL.
lpInBufSize Should be set to zero.
lpOutBuf Must point to a VERSIONINFO structure as defined by
OEMIOCTL.H. The fields should have these values:
S cboemverinfo sizeof (tagOemVerInfo);
S verinfover 1
S sig; “ITC\0”
S id; ‘N’
S tgtcustomer “”
S tgtplat SeaRay
S tgtplatversion Current build version number
S tgtcputype[8]; “Intel\0”
S tgtcpu “PXA255\0”;
S tgtcoreversion “”
S date Build time
S time Build date
nOutBufSize ThesizeofVERSIONINFOinbytes.
lpBytesReturned Returns sizeof(PVERSIONINFO).
Return Values
Returns TRUE if function succeeds. Returns FALSE if the f unction fails.
GetLastError() may be used to get the extended error value.