Library /sys$common/syshlp/helplib.hlb  —  System Services, $UPDSEC 64W (Alpha and Integrity servers)
    On Alpha and Integrity server systems, writes all modified pages
    in an active private or global disk file section back into the
    section file on disk. Zero or more I/O requests are queued, based
    on the number of pages that have been modified.

    The $UPDSEC_64W service completes synchronously; that is, it
    returns to the caller after writing all updated pages.

    In all other respects, $UPDSEC_64W is identical to $UPDSEC_64.
    For additional information about the $UPDSEC_64W service, see the
    help for $UPDSEC_64.

    This service accepts 64-bit addresses.

    Format

      SYS$UPDSEC_64W  start_va_64 ,length_64 ,acmode ,updflg ,efn

                      ,iosa_64 ,return_va_64 ,return_length_64

                      [,astadr_64 [,astprm_64]]

    C Prototype

      int sys$updsec_64w  (void *start_va_64, unsigned __int64

                          length_64, unsigned int acmode, unsigned

                          int updflg, unsigned int efn, struct _iosa

                          *iosa_64, void *(*(return_va_64)), unsigned

                          __int64 *return_length_64,...);
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