get the proper alignment of the offset argument to PR_MemMap. Pass 64-bit arguments to PR_CreateFileMap and PR_MemMap. git-svn-id: svn://10.0.0.236/trunk@69296 18797224-902f-48f8-a5cc-f745e15eee43
get the proper alignment of the offset argument to PR_MemMap. Pass 64-bit arguments to PR_CreateFileMap and PR_MemMap. git-svn-id: svn://10.0.0.236/trunk@69296 18797224-902f-48f8-a5cc-f745e15eee43