IFSMgr_Win32MapExtendedHandleToSFT

IFSMgr_Win32MapExtendedHandleToSFT(
 unsigned long ExtHandle,
 unsigned long ExtPSP,
 unsigned short * pSFN
 )

This service is provided only for the use of the Win32 subsystem and should not be used by anyone else. It maps an extended handle to a DOS handle. The service must be called in the context of the DOS VM.

ExtHandle

Supplies the extended handle that needs to be mapped.

ExtPSP

Supplies the PSP of the process the extended handle belonged to.

pSFN

Supplies a pointer to the variable to contain the SFN value returned by the IFS manager.

• Returns 0 if success, errorcode if failure.