The program reads all of the data in a single request. This is because the API treats each request as a request for data starting at its beginning. The API handles each request as if it was the only request.

The length of the data returned by QtmhRdStin includes all the data from stdin. This includes line-formatting characters that are normally a part of the POST data as defined by the CGI specification.

Note that the format of this data is different depending on the CGI input mode being used. For %%MIXED%% mode, the data will have American National Standard Code for Information Interchange (ASCII) hexadecimal encoded characters. For %%EBCDIC%% mode, all data including hexadecimal will be in the CCSID of the job. The server performs no conversion for %%BINARY%% mode.

Required parameter group

Receiver variable

OUTPUT:CHAR(*)

The output variable that contains the data read from stdin. In CGI input mode %%MIXED%%, this data is in the CCSID of the job except that the encoded characters “%xx” are still represented by the ASCII 819 octet. In %%EBCDIC%% mode, this data is in the CCSID of the job, including the escape sequences. In %%BINARY%% mode, the data is in the code page sent by the browser.

Length of receiver variable

INPUT:BINARY(4)

The input variable containing the number of bytes that are to be read from stdin.

Length or response available

OUTPUT:BINARY(4)

The output variable containing the length of the data read from stdin. If there is no data available from stdin, this variable will be set to zero.

Error Code

I/O:Char(*)

The structure in which to return error information. For the format of the structure and for details on how to process API errors, see the programming topic in the AS/400 Information Center.

Error Messages

CPF24B4 E

Severe Error while addressing parameter list.

CPF3C17 E

Error occurred with input data parameter.

CPF3C19 E

Error occurred with receiver variable specified.

CPF3CF1 E

Error code parameter not valid.

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IBM AS/400E manual Receiver variable, Length or response available
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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.
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