Function            EMSwarmbootprep - prepares the EMM for warm boot

  Syntax              int EMSwarmbootprep(void);

  Prototype in        ibm.h

  Remarks             EMSwarmbootprep tells the Expanded Memory Manager
                      to prepare for a warm boot.

  Return value        returns the EMM error code. If no errors occurred,
                      zero is returned. See ibm.h for a list of EMM error
                      codes.

  Note                this function is available under EMM 4.0 specs.

  See also            ibm.h
                      EMMversion(), EMSGetStatus(), isEMSavail(),
                      ESMinfo(), EMSpages()