This function defines which files are to be used as the user and system profiles.
#define INCL_WINSHELLDATA /* Or use INCL_WIN, INCL_PM, */ #include <os2.h> HAB hab; /* Anchor-block handle. */ PPRFPROFILE pPrfProfile; /* Profile-names structure. */ BOOL rc; /* Success indicator. */ rc = PrfReset(hab, pPrfProfile);