Manual Pages for UNIX Operating System command usage for man rsm_memseg_import_get_mode

Remote Shared Memory Library Functions
                                 rsm_memseg_import_set_mode(3RSM)



NAME
     rsm_memseg_import_set_mode, rsm_memseg_import_get_mode - set
     or get mode for barrier scoping

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

     int rsm_memseg_import_set_mode(rsm_memseg_import_handle_t memseg,
          rsm_barrier_mode_t mode);


     int rsm_memseg_import_get_mode(rsm_memseg_import_handle_t memseg,
          rsm_barrier_mode_t *mode);


DESCRIPTION
     The  rsm_memseg_import_set_mode() function provides  support
     for  optional  explicit  barrier  scoping  in  the functions
     described    on    the    rsm_memseg_import_get(3RSM)    and
     rsm_memseg_import_put(3RSM)  manual  pages..  The  two valid
     barrier    modes    are    RSM_BARRIER_MODE_EXPLICIT     and
     RSM_BARRIER_MODE_IMPLICIT.  By  default, the barrier mode is
     set  to  RSM_BARRIER_MODE_IMPLICIT.   When   the   mode   is
     RSM_BARRIER_MODE_IMPLICIT, an implicit barrier open and bar-
     rier close is applied to the put operation. Irrespective  of
     the  mode  set,  the  barrier  must be initialized using the
     rsm_memseg_import_init_barrier(3RSM)  function  before   any
     barrier operations, either implicit or explicit, are used.


     The  rsm_memseg_import_get_mode()   function   obtains   the
     current  value  of  the mode used for barrier scoping in put
     functions.

RETURN VALUES
     Upon successful completion, these functions return 0. Other-
     wise, an error value is returned to indicate the error.

ERRORS
     The             rsm_memseg_import_set_mode()             and
     rsm_memseg_import_get_mode()  functions  can return the fol-
     lowing errors:

     RSMERR_BAD_SEG_HNDL     Invalid segment handle.


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




SunOS 5.11           Last change: 8 Jun 2001                    1






Remote Shared Memory Library Functions
                                 rsm_memseg_import_set_mode(3RSM)



     ____________________________________________________________
    | ATTRIBUTE TYPE              | ATTRIBUTE VALUE             |
    |_____________________________|_____________________________|
    | Interface Stability         | Committed                   |
    |_____________________________|_____________________________|
    | MT-Level                    | MT-Safe                     |
    |_____________________________|_____________________________|


SEE ALSO
     rsm_memseg_import_get(3RSM),
     rsm_memseg_import_init_barrier(3RSM),
     rsm_memseg_import_put(3RSM), attributes(5)









































SunOS 5.11           Last change: 8 Jun 2001                    2






Remote Shared Memory Library Functions
                                 rsm_memseg_import_set_mode(3RSM)






















































SunOS 5.11           Last change: 8 Jun 2001                    3