AIX Version 4.3 Differences Guide

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Table 54 summarizes the AIX keyboards that will be modified to incorporate the Euro symbol and specifies the placement of the Euro symbol on each European keyboard. As of the writing of this document, these keyboard placements match the current recommendation of the EC regarding placement of the Euro symbol on keyboards. Table 54. Keyboard Definitions to Incorporate the Euro Symbol Language/Territory AIX Keyboard Name Keyboard ID Euro Placement Catalan/Spain CA_ES 172 AltGr+e Danish/Denmark DA_DK 159 AltGr+5 Dutch/Belgium NL_BE 120 AltGr+e Dutch/Netherlands NL_NL 143 AltGr+e English/UK EN_GB 166 AltGr+4 English/UK EN_GB@alt 168 AltGr+e Finnish/Finland FI_FI 153 AltGr+5 Finnish/Finland FI_FI@alt 285 AltGr+5 French/Belgium FR_BE 120 AltGr+e French/France FR_FR 189 AltGr+e French/France FR_FR@alt 251 AltGr+e French/Switzerland FR_CH 150F AltGr+e German/Germany DE_DE 129 AltGr+e German/Switzerland DE_CH 150G AltGr+e Icelandic/Iceland IS_IS 197 AltGr+5 Italian/Italy IT_IT 142 AltGr+5 Italian/Italy IT_IT@alt 293 AltGr+5 Norwegian/Norway NO_NO 155 AltGr+5 Portuguese/Portugal PT_PT 163 AltGr+5 Spanish/Spain ES_ES 172 AltGr+e Swedish/Sweden SV_SE 153 AltGr+5 Swedish/Sweden SV_SE@alt 285 AltGr+5 AIX supports two different types of keyboards: low function terminal (LFT) and X server keyboards. Although these two keyboard maps appear to be the same, they are separate and distinct. Low-function terminals (LFTs) support single-byte code-set languages using key maps. An LFT key map translates a key stroke into a character string in the code set of the given locale. LFT does not support languages that require multi-byte code sets. Hence, you will not have any Euro support on behalf of the lft0 pseudo device driver. However, if you configure your system to use UTF-8 locales to gain Euro symbol support, you will find by the use of the lskbd command, that the name of the LFT software keyboard map suggests a multi-byte keyboard map. 260 AIX Version 4.3 Differences Guide
For example, in a German UTF-8 locale environment, you would get the following response by the lskbd command: # lskbd The current software keyboard map = /usr/lib/nls/loc/DE_DE.lftkeyboard But a closer examination of the relevant keyboard map files reveals that they are symbolic links to the regular C locale LFT keyboard map: /usr/lib/nls/loc/C.lftkeymap. For a full graphical Euro symbol enablement, you have to be in an X environment. The associated X server has an attached keyboard, and the server uses mapping tables to manage the mapping of keyboard events. The mapping of an X server keyboard can be changed by using the xmodmap command. This command converts the keyboard so that it returns the key symbol supported by the system. At startup of the X server, a query to the ODM returns the locale that determined the keyboard map for the LFT pseudo device driver; that is, the swkb_path attribute of lft0 is examined for the currently used locale for the keyboard map. In the next step, the xmodmap command defines the proper keyboard mapping to the server according to the found locale. When characters are typed in on the keyboard reach the server, the characters are in the form of key codes. These key codes are converted into keysyms (key symbols), or if applicable, into a pair of keysym/modifier as defined by the table provided in the client.(A modifier indicates the state of the keyboard as determined by the modifier keys: Shift, Lock, Ctrl, Alt and Alt Graphic. The keyboard table was defined to the sever by the xmodmap command and contains mappings for each of the keycodes into a predefined set of codes called keysyms or keysym/modifier. The file containing the xmodmap command expressions to be run by the xmodmap command is in the directory /usr/lpp/X11/defaults/xmodmap/XX_XX, where XX_XX represents the language/territory designation for the UTF-8 locale. The following example shows the Euro specific entry for the German UTF-8 locale in /usr/lpp/X11/defaults/xmodmap/DE_DE/keyboard: ... ! Row 2 Base Shift Alt-Gr (Mod2) ! ----- ---- ----- ------------- ! !keycode 24 = Tab NoSymbol NoSymbol keycode 25 = q Q at keycode 26 = w W NoSymbol keycode 27 = e E EuroSign keycode 28 = r R NoSymbol ... If you press the AltGr+e key combination on a German keyboard, the first step of the input processing is completed when the keycode to keysym/modifier conversion is done. In this specific case, the modifier is masked. For example, the AltGr modifier and the character "e" are combined to map to the EuroSign key symbol. But the keysym still has to be mapped to the related character string in the code set specified by your locale before an application can process the input. This conversion is governed by the input method. National Language Support 261
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AIX Version 4.3 Differences Guide R
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Take Note! Before using this inform
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2.12.5 Boot Logical Volume Scaling
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Chapter 6. System Management and Ut
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7.1.8 Commands and Applications Ena
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8.2.23.1 Input Method Values . . .
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10.6 National Language Enhancements
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xiv AIX Version 4.3 Differences Gui
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51. Documentation Search Service. .
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51. List of Locales for Euro-Specif
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The authors of the First Edition ar
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xxii AIX Version 4.3 Differences Gu
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The RS/6000 Enterprise Server Model
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• 1 MB of Level 2 (L2) cache. •
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The Model 260 is designed for custo
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Table 3 is a comparison of various
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1.6 Gigabit Fibre Channel Adapter A
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12 AIX Version 4.3 Differences Guid
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work as on previous releases of AIX
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For AIX systems using AIX Version 3
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destructive overlay can be caught w
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The maximum number of file descript
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2.12.1.2 Network Memory Buffer Pool
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2.12.3 Larger Pipe Buffer Pool The
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The nice value has a much greater i
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Table 9. Old Priority Algorithm, sc
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where it can be directly manipulate
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one trillion terabytes. Other 64-bi
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ecently used mappings of segment nu
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• Executable data and BSS Followi
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Figure 6. Interfacing 64-Bit Proces
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that can be larger than 2 32 for la
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The addr struct is a library-side s
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It is also possible to have a situa
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A single remap struct fits into a s
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Depending on the execution environm
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3.2.4.2 Parameter Passing Examples
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On AIX 4.3, the same algorithm is u
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All of the following services are e
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UNIX98 interface will add very litt
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cases, the user is free to override
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These ANSI types are defined throug
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The following libraries and APIs ar
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symbols exported with svc3264 are a
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In general, no command user interfa
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mlockall() mq_getattr() mq_open() m
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from the address space. Termination
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4.3.2 The M:N Model In the M:N mode
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sharing the VPs. When the mutex loc
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4.4 Pthreads Suspend and Resume (4.
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4.6.1 Opening Files for Direct I/O
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performance of network memory buffe
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The send_file call only supports th
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• The volume group's disks must b
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The relationship of factor -t, PP n
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The LVM in AIX 4.3.2 supports both
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MAX LVs: 256 FREE PPs: 81 (324 mega
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extended to 511 logical volumes and
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Note Although the chlvcopy command
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Figure 11. Default SMIT Menu SMIT p
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• NIM Install Manager Figure 13 s
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interface. Web-Based System Manager
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configuration change tasks in which
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Find Close Exit Opens a search dial
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Tree Changes the presentation of ic
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6.2.5.11 Status Line The status lin
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Note: The Web-Based System Manager
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A multiple selection is enabled for
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Figure 23. Example of Container Win
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6.4.3 Registered Applications This
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6.5 Daylight Savings Time Before AI
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keep the data and index files synch
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At the end of the install a volume
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cloned alt_inst_rootvg. The default
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6.8.4 Alternate Disk Installation E
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hdisk0 00006091aef8b687 rootvg hdis
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Support in SMIT was updated to allo
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6.10 System Resource Controller Sub
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6.11 TTY Remote Reboot (4.3.2) AIX
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exhaustively consumed. When a NIM o
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In summary, Table 25 shows the diff
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6.14 Error Message Templates (4.3.2
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6.17 System Backup Usability Enhanc
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Figure 31. Memory Exerciser Options
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146 AIX Version 4.3 Differences Gui
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7.1.2.1 Text Representation of Addr
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Anycast • Site-local - Valid only
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Error messages are identified by ha
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the Encapsulating Security Payload
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loaded as well if the administrator
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Figure 33. Typical Output from the
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7.1.8.3 route route was modified to
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specified by name or by number usin
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Figure 39. New SMIT TCP/IP Configur
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7.1.11 IPv6 and IPSec-Related RFCs
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Benefits are only gained when a cli
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of the routing applications are por
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There are new no options added: •
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7.9.1 Reducing the Number of TCP Pa
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• New macros to allow for simple
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thread will have a chance to handle
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unit of bit rate introduces an IPG
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• Debugging purposes. These trace
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Creating the Local Cache File Syste
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Parameter threshblocks=n maxfiles=n
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The automount command is called at
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7.14.2.5 Indirect Maps An indirect
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Event Error Used by the server to i
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8.2.3.1 Window Management The circu
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8.2.11 X Keyboard Extension Prior t
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y telling it to load a new configur
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8.2.12 X Record Extension The purpo
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down to a single round trip. It is
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ackwards compatibility; however, it
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The following is a list of AIX XIM
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mechanism to permit an IM Server to
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• http://www.lexmark.com • http
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How Customers Can Get ITSO Redbooks
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LDIF LFT LID LP LPI LPP LPR/LPD LDA
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authentication 300 authentication h
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E ed command 141 EDTMPDIR 141 effec
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kernel changes. crash command 17 de
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-command security 166 RDB glue 299
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web based systems management 95 arc
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SG24-2014-01 Printed in the U.S.A.
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AIX Version 4.3 Differences Guide

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