Format INPUTCHAR8, INSN0100 Format, Instance name

The buffer where the instance names are placed. Specify a buffer name up to 10 characters (padded with blanks) as necessary.

buf_size INPUT:BINARY(4)

The size of the buffer in bytes.

format INPUT:CHAR(8)

The format of the data returned. The possible format names follow:

INSN0100

buf_actlen OUTPUT:BINARY(4)

The length of all the instance names. Any data beyond the size specified in the buf_size value is truncated by the system.

count OUTPUT:BINARY(4)

The total number of instance names.

errcode I/O:CHAR(*)

The structure in which to return error information.

INSN0100 Format

INSN0100 Format:

Offset		Type	Field

Dec	Hex

0	0	CHAR(10)	Instance name

10	0A	CHAR(2)	Reserved

12	0C	BINARY(4)	Running status

Field descriptions

Instance name

The 10 character name of the server instance, padded with blanks.

Running status

An integer value of 1 if this instance is currently running. An integer value of 0 if this server instance is currently stopped.

Error messages

CPF3CF1 E

Error code parameter not valid.

CPF3C1D E

Input variable length in parameter &1 not valid.

CPF3C21 E

Format name &1 not valid.

Chapter 2. Application Programming Interfaces 57

AS/400E specifications

The IBM AS/400E, now more commonly known as IBM i, is a robust and versatile midrange server that has been designed to provide a comprehensive computing solution for businesses of all sizes. First introduced in the late 1980s, the AS/400 series has undergone multiple enhancements and rebranding, with the AS/400E being one of the notable iterations. This powerful platform is closely associated with IBM's commitment to reliability, scalability, and integrated business solutions.

One of the main features of the AS/400E is its highly integrated architecture that combines hardware and software into a cohesive system. This integration allows for seamless operations, reducing the complexity typically associated with managing disparate systems. The system is powered by IBM's proprietary OS/400 operating system, which has evolved into IBM i, featuring advanced capabilities like object-oriented programming, integrated database management, and security features that are essential for enterprise environments.

A key characteristic of the AS/400E is its robust database support, primarily through the use of DB2 for i. This integrated database management system enables efficient data handling and retrieval, facilitating real-time business analytics and reporting. Furthermore, the platform supports a variety of programming languages, including RPG, COBOL, and Java, making it flexible for developers who require diverse tools for application development.

The AS/400E is also known for its exceptional reliability and uptime, making it a preferred choice for critical business applications in industries such as finance, healthcare, and manufacturing. This reliability is backed by advanced error detection and correction mechanisms, as well as redundancy features that help prevent data loss and minimize downtime.

In terms of scalability, the AS/400E can effortlessly expand to accommodate growing business demands. Organizations can increase processing power by adding more resources without significant disruption. This scalability, combined with the system’s built-in virtualization capabilities, allows businesses to optimize resource usage and streamline operations.

Security is another defining feature of the AS/400E. The platform incorporates various layers of security measures, including user authentication, encryption, and comprehensive auditing capabilities, ensuring that sensitive business data is protected against unauthorized access.

Overall, the IBM AS/400E remains a powerful tool in the enterprise computing landscape, providing businesses with an integrated, reliable, and secure solution for their technological needs. Its enduring popularity is a testament to its capability to evolve with changing business requirements while maintaining its core attributes of high performance and stability.

IBM AS/400E manual Format INPUTCHAR8, INSN0100 Format, Instance name, Running status, CPF3C21 E

Models: AS/400E