    ;
    ; Support plugins that were explicitly linked to the Visual Age
    ;   version of nspr4.dll.
    ;
    PR_NewMonitor
    PR_EnterMonitor
    PR_ExitMonitor
    PR_GetCurrentThread
    PR_AttachThread
    PR_DetachThread
    ;
    ; Exception handler functions that are used by nsAppRunner.cpp
    ;
    _PR_OS2_SetFloatExcpHandler
    _PR_OS2_UnsetFloatExcpHandler