Locate a named group in a Group List (QzhbFindGroupInList)

API

Required Parameter Group:

 

 

1

grplist

Input

Binary(4)

2

group

Input

Binary(4)

3

group_len

Input

Binary(4)

4

grp

Output

Binary(4)

5

errcode

I/O

Char(*)

Threadsafe: Yes

Use the QzhbFindGroupInList API to search an in-memory group list for a named group.

Authorities and locks

None.

Required parameter group

grplist INPUT:BINARY(4)

The group list handle returned from a call to the QzhbCreateGroupList or QzhbOpenGroupList API.

group INPUT:CHAR(*)

The group name for which the system will search the list . The group name is case-sensitive. Leading and trailing blanks are included with the name.

group_len INPUT:BINARY(4)

The length of the group name string. The length must be greater than or equal to 1.

grp

OUTPUT:BINARY(4)

The group name handle returned if the named group was found in the list.

errcode I/O:CHAR(*)

The structure in which to return error information.

Error messages

CPF3CF1 E

Error code parameter not valid.

CPF3C1D E

Input variable length in parameter &1 not valid.

HTPA001 E

Input parameter &1 not valid.

HTPA203 E

Input group list handle in parameter &1 not valid.

Chapter 2. Application Programming Interfaces 69

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Image 79
IBM AS/400E manual Locate a named group in a Group List QzhbFindGroupInList, Group Inputchar, Grouplen INPUTBINARY4

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.