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ISO/IEC 9945-2:2003

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Information technology Portable Operating System Interface (POSIX) Part 2: System Interfaces
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

04-17-2019

Published date

08-18-2003

ISO/IEC 9945 (parts 1 to 4):2003 defines a standard operating system interface and environment, including a command interpreter (or "shell"), and common utility programs to support applications portability at the source code level.

ISO/IEC 9945-1:2003 is a minor revision and, together with ISO/IEC 9945-2:2003, ISO/IEC 9945-3:2003 and ISO/IEC 9945-4:2003, cancels and replaces ISO/IEC 9945-1:2002, ISO/IEC 9945-2:2002, ISO/IEC 9945-3:2002 and ISO/IEC 9945-4:2002.

ISO/IEC 9945 (parts 1 to 4):2003 is the single common revision to ISO/IEC 9945-1:1996 (IEEE Std 1003.1-1996), ISO/IEC 9945-2:1993 (IEEE Std 1003.2-1992), and the Base Specifications of The Open Group Single UNIX Specification, Version 2. ISO/IEC 9945 (parts 1 to 4):2003 is intended to be used by both applications developers and system implementors and comprises four major components (each in an associated volume).

General terms, concepts, and interfaces common to all volumes of ISO/IEC 9945 (parts 1 to 4):2003, including utility conventions and C-language header definitions, are included in the Base Definitions volume (ISO/IEC 9945-1:2003).

Definitions for system service functions and subroutines, language-specific system services for the C programming language, function issues, including portability, error handling, and error recovery, are included in the System Interfaces volume (ISO/IEC 9945-2:2003).

Definitions for a standard source code-level interface to command interpretation services (a "shell") and common utility programs for application programs are included in the Shell and Utilities volume (ISO/IEC 9945-3:2003).

Extended rationale that did not fit well into the rest of the document structure, containing historical information concerning the contents of ISO/IEC 9945 (parts 1 to 4):2003 and why features were included or discarded by the standard developers, is included in the Rationale (Informative) volume (ISO/IEC 9945-4:2003).

The following areas are outside the scope of ISO/IEC 9945 (parts 1 to 4):2003:

  • Graphics interfaces
  • Database management system interfaces
  • Record I/O considerations
  • Object or binary code portability
  • System configuration and resource availability

ISO/IEC 9945 (parts 1 to 4):2003 describes the external characteristics and facilities that are of importance to applications developers, rather than the internal construction techniques employed to achieve these capabilities. Special emphasis is placed on those functions and facilities that are needed in a wide variety of commercial applications.

DocumentType
Standard
Pages
1696
PublisherName
International Organization for Standardization
Status
Withdrawn
SupersededBy
Supersedes

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CR 13928 : 2000 INFORMATION TECHNOLOGY - GUIDE TO THE USE OF CHARACTER SET STANDARDS IN EUROPE
ISO/IEC 9945-3:2003 Information technology Portable Operating System Interface (POSIX) Part 3: Shell and Utilities
IEEE 1387.2-1995 IEEE Standard for Information Technology- Portable Operating System Interface (POSIX(TM)) System Administration - Part 2: Software Administration
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EN 62264-5:2016 Enterprise-control system integration - Part 5: Business to manufacturing transactions
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IEC 62264-5:2016 Enterprise-control system integration - Part 5: Business to manufacturing transactions
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CSA ISO/IEC 10179 : 1996 : INC : AMD 2 : 2006 : R2014 INFORMATION TECHNOLOGY - PROCESSING LANGUAGES - DOCUMENT STYLE SEMANTICS AND SPECIFICATION LANGUAGE (DSSSL)
CSA ISO/IEC 9945-1 : 2005 INFORMATION TECHNOLOGY - PORTABLE OPERATING SYSTEM INTERFACE (POSIX) - PART 1: BASE DEFINITIONS
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CSA ISO/IEC 14515-1 : 2002 INFORMATION TECHNOLOGY - PORTABLE OPERATING SYSTEM INTERFACE (POSIX) - TEST METHODS FOR MEASURING CONFORMANCE TO POSIX - PART 1: SYSTEM INTERFACES
CSA ISO/IEC 15444-5 : 2016 INFORMATION TECHNOLOGY - JPEG 2000 IMAGE CODING SYSTEM: REFERENCE SOFTWARE
ISO/IEC 23360-3:2006 Linux Standard Base (LSB) core specification 3.1 Part 3: Specification for IA64 architecture
ASTM F 2218 : 2002 : R2008 Standard Guide for Hardware Implementation for Computerized Systems

ISO/IEC 9945-1:2003 Information technology Portable Operating System Interface (POSIX) Part 1: Base Definitions
ISO/IEC 6429:1992 Information technology Control functions for coded character sets
ISO/IEC 8859-15:1999 Information technology 8-bit single-byte coded graphic character sets Part 15: Latin alphabet No. 9
ISO/IEC 8859-14:1998 Information technology 8-bit single-byte coded graphic character sets Part 14: Latin alphabet No. 8 (Celtic)
ISO/IEC 8802-3:2000 Information technology Telecommunications and information exchange between systems Local and metropolitan area networks Specific requirements Part 3: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications
ISO/IEC 4873:1991 Information technology ISO 8-bit code for information interchange Structure and rules for implementation
IEC 60559:1989 Binary floating-point arithmetic for microprocessor systems
ISO 1539:1980 Programming languages FORTRAN
ANSI INCITS 159 : 1989 "C" PROGRAMMING LANGUAGE
IEEE 854-1987 IEEE Standard for Radix-Independent Floating-Point Arithmetic
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