AIX Version 4.3 Differences Guide

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8.5.4 New OpenGL Extensions (4.3.2) Three new extensions to OpenGL are available in AIX Version 4.3.2. For details on implementation, consult the user documentation. Brief descriptions of the new extensions follow as such: • MultiDrawArray Extension Enables users to group together multiple primitives and send them to the adapter with one call. This is supported on all OpenGL-capable adapters except the GXT1000. • Texture Mirrored Repeat Extension Gives users the capability of specifying texture maps without discontinuities at the edges. This is supported only on the GXT3000P. • Color Blend Extension Gives users more options in creating blended and/or translucent colors without having to use an alpha buffer. This is supported only on the GXT3000P. 8.6 graPHIGS Enhancements (4.3.2) IBM graPHIGS has been enhanced in AIX Version 4.3.2 to support the new high performance GXT3000P PCI Graphics Accelerator that attaches to the RS/6000 43P 7043 Models 150 and 260. Further performance improvements were made, and support for the new Euro symbol has been added. 8.6.1 Performance Enhancements IBM graPHIGS within AIX Version 4.3.2 has been altered to improve the performance of polygon rendering under most conditions. Throughput to the graphics adapter has also been enhanced, often resulting in performance improvements for the rendering of all primitives. 8.6.2 Euro Symbol Support The graPHIGS API offers several facilities for the display of text information: • Geometric text and annotation text that allow an application to specify a character string that is to be displayed on a workstation. • Echo of string device input that allows a user to see the input being entered on a string device (for example, a keyboard). Your application can specify two attributes that affect the interpretation and display of text information: the character set identifier (CSID) and the font identifier. When the application specifies a character to be displayed, the CSID and font identifier together determine the symbol that is displayed to represent the character. The application can specify a character string to be displayed in geometric text. The graPHIGS API, in processing that character string, accesses a character set file and a symbol file to get the information necessary to interpret and display the text: • The character set file contains information about a particular character set. The contents of the character set file tell, amongst other things, the available 230 AIX Version 4.3 Differences Guide
code points of the character set and the index that is used to locate the symbol in a symbol file. There is only one character set file for a particular character set identifier. • The symbol file contains the drawing controls for each symbol that is displayed to represent the character. There is a symbol file for each available font within a particular character set. IBM graPHIGS will use the same locales as AIX to support the Euro symbol. For details about the Euro symbol support through AIX locales refer to 10.5, “Euro Symbol Support for AIX (4.3.2)” on page 252. graPHIGS selects the appropriate code set and font support based on the value of the LANG environment variable: • LANG=xx_XX The effective character set is given by CSID 10 - ISO 8859-1 (Latin 1) with the Euro in the x80 character position. The font related symbol file is afm0a01.sym, thus the graPHIGS default FONT 1 is used. • LANG=xx_XX.IBM-1252 graPHIGS does not refer to the explicitly stated code set in the name of the locale. That means that the code set designation IBM-1252 is ignored and the same conditions as LANG=xx_XX apply. The code set IBM-1252 is of particular interest for the Euro symbol support in conjunction with the single-byte migration option. This option provides customers with the opportunity to get Euro symbol support through a single-byte character set instead of using the Unicode locales. For further details, refer to section 10.5.6, “Euro SBCS Migration Option - IBM-1252 Locale” on page 270. • LANG=XX_XX The effective character set is given by CSID 131 - Unicode with the Euro glyph in the standard U+20AC character position. The font related symbol file is afm8301.sym, thus the graPHIGS default FONT 1 is used. • LANG=Xx_XX The effective character set is PC850, and no Euro symbol support is available. Note: xx_XX, Xx_XX, and XX_XX represent the language and territory designation with respect to a given code set. For example, the national language support for German allows you to select between the de_DE, the De_DE, and the DE_DE locale. The graPHIGS default font files for CSID 10 have added the Euro character at codepoint 0x80. If you have used these font files as a basis for your user defined font files, you will need to evaluate your use of the codepoint 0x80. Graphical Environment Enhancements 231
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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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Page 258 and 259: The browser must be a forms-capable
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• Thai Cultural Conventions (Unic
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In Japan, most of operating systems
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X11.base.rte This fileset ships the
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Documentation Search Service does n
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Figure 59. Searching Japanese Docum
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Figure 61. A Japanese Book 10.7.3.2
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Figure 63. Input Chinese Character
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Figure 65. A Chinese Book for Insta
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Client 3 capabilities. In this case
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Figure 67. Stand-Alone LDAP Directo
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provides encryption of data and tra
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Changes to schema definitions previ
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environments may vary significantly
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• AIX Version 4 Getting Started,
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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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