Technical data

Programming Features
5.16 System Services
System Service Documentation Update
$PROCESS_SCAN The following item codes have been added for Multithreads
support: PSCAN$_KT_COUNT and PSCAN$_
MULTITHREAD.
$REGISTRY This service is now documented in the OpenVMS System
Services Reference Manual: GETUTC–Z and online help.
$SCAN_INTRUSION This service has been updated in support of Clusterwide
Intrusion.
$SCHED The condition value, SS$_INCLASS, has been added, and
SS$_ILLSER has been deleted.
$SET_DEVICE This is a new service in support of Multipath.
$SET_SECURITY The condition value, SS$_INVFILFOROP, has been added.
$SET_SYSTEM_EVENT A new item code, SYSEVT$C_TDF_CHANGE, has been
added.
$SHOW_INTRUSION This service has been updated in support of Clusterwide
Intrusion.
$WAKE This service now accepts 64-bit addresses.
5.17 TCP/IP Files for SDA READ Command That Contain Global
Symbols and Locations
Table 5–6 shows the TCP/IP files that contain global symbols for the VAX and
Alpha SDA READ commands.
Table 5–6 Modules Containing Global Symbols and Data Structures Used by
SDA
File Contents
TCPIP$NET_GLOBALS.STB Contains data structure definitions for
TCP/IP Internet driver, execlet, and ACP
data structures
TCPIP$NFS_GLOBALS.STB Contains data structure definitions for
TCP/IP NFS server
TCPIP$PROXY_GLOBALS.STB Contains data structure definitions for
TCP/IP proxy execlet
TCPIP$PWIP_GLOBALS.STB Contains data structure definitions for
TCP/IP PWIP driver, and ACP data
structures
TCPIP$TN_GLOBALS.STB Contains data structure definitions for
TCP/IP TELNET/RLOGIN server driver
data structures
These files are only available if TCP/IP services has been installed. They are
found in SYS$SYSTEM, and are not automatically read in when you issue a
READ/EXEC command.
Table 5–7 shows the TCP/IP files that define global locations within the Executive
Image for the VAX SDA command.
5–28 Programming Features