Home • About Us • A-Z Index • Search * Contact Us • Register • Login • Press • Shop

The Open Brand -- Problem Reporting and Interpretations System

Problem Report 0384 Details

Help Show help | Quick Search | Submit a Test Suite Support Request | Click here to view your privileges

This page provides all information on Problem Report 0384.

Report 0384 Actions

    Problem Report Number 0384
    Submitter's Classification Test Suite problem
    State Resolved
    Resolution Rejected (REJ)
    Problem Resolution ID REJ.X.0003
    Raised 1992-09-18 08:00
    Updated 2003-03-13 08:00
    Published null
    Product Standard Internationalised System Calls and Libraries (XPG4)
    Certification Program The Open Brand certification program
    Test Suite VSX4 version 4.2.3
    Test Identification ANSI.os/streamio/setvbuf_X 7
    Problem Summary PG4R.003 The "pipe" part of this test is in error in that :- a. Calls pipe b. Calls fdopen and then setvbuf on the read side of the pipe c. Calls write twice d. Calls getc e. Calls read The getc call caused da...
    Problem Text
    The "pipe" part of this test is in error in that :-
    a. Calls pipe
    b. Calls fdopen and then setvbuf on the read side of the pipe
    c. Calls write twice
    d. Calls getc
    e. Calls read

    The getc call caused data from both writes to be read into the stdio
    buffer. Consequently, the call of read failed EAGAIN.
    Test Output
    ******************************************************************
    /tset/ANSI.os/streamio/setvbuf_X/T.setvbuf_X 7 Failed

    read() on pipe returned -1
    errno was set to 11 (EAGAIN)
    ******************************************************************

    Review Information

    Review Type TSMA Review
    Start Date null
    Completed null
    Status Complete
    Review Recommendation No Resolution Given
    Review Response
    I believe that this problem is related to the failure to support line
    buffering from a pipe and that the problem can be avoided by using a
    character based device rather than a pipe. The parameter VSX_LINE_BUF_SUPP
    should be set to 'T' to use a terminal, and then it expected that the
    test will succeed.

    Review Type SA Review
    Start Date null
    Completed null
    Status Complete
    Review Resolution Rejected (REJ)
    Review Conclusion
    This request is refused.

    Problem Reporting System Options:

     

    Back   

Contact the Certification Authority