Standard leave request function module

I got this from my collegue who is an ABAP consultant. Hope it helps.

ABSE Object Type "Absence"

BAPI_ABSENCE_APPROVE Unlock absence

BAPI_ABSENCE_CHANGE Change absence

BAPI_ABSENCE_CREATE Create absence

BAPI_ABSENCE_DELETE Delete absence

BAPI_ABSENCE_GETDETAIL Read absence

BAPI_ABSENCE_GETDETAILEDLIST Read instances with data

BAPI_ABSENCE_GETLIST Read instances

BAPI_ABSENCE_REQUEST Create locked absence

BAPI_ABSENCE_SIMULATECREATION Simulation: Create absence