Standard C Library Functions                      doorrevoke(3C)



NAME
     doorrevoke - revoke access to a door descriptor

SYNOPSIS
     cc -mt [ flag... ] file... [ library... ]
     #include 

     int doorrevoke(int d);


DESCRIPTION
     The doorrevoke() function revokes access to a door descrip-
     tor. Door descriptors are created with  doorcreate(3C). The
     doorrevoke()  function  performs  an   implicit   call   to
     close(2), marking the door descriptor d as invalid.


     A door descriptor can be revoked only by  the  process  that
     created  it.  Door invocations that are in progress during a
     doorrevoke() invocation are allowed to complete normally.

RETURN VALUES
     Upon successful completion, doorrevoke() returns 0.  Other-
     wise,  doorrevoke()  returns  -1 and sets errno to indicate
     the error.

ERORS
     The  doorrevoke() function will fail if:

     EBADF    An invalid door descriptor was passed.


     EPERM    The door descriptor was not created by this process
              (with doorcreate(3C)).


ATRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:
















SunOS 5.11          Last change: 22 Mar 2005                    1






Standard C Library Functions                      doorrevoke(3C)



     
           ATRIBUTE TYPE               ATRIBUTE VALUE       
    
     Architecture                 all                         
    
     Availability                 SUNWcsu                     
    
     Interface Stability          Stable                      
    
     MT-Level                     Safe                        
    


SEE ALSO
     close(2), doorcreate(3C), attributes(5)








































SunOS 5.11          Last change: 22 Mar 2005                    2