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Problem Report 0454 Details

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This page provides all information on Problem Report 0454.

Report 0454 Actions

    Problem Report Number 0454
    Submitter's Classification Specification problem
    State Resolved
    Resolution Rejected (REJ)
    Problem Resolution ID REJ.X.0073
    Raised 1994-06-13 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 4.3.4
    Test Identification POSIX.os/devclass/i_noncanon 14
    Linked Problem Reports PIN4.008, (in, old, system)
    Problem Summary PG4R.074 This is a documented grey area, supported by the X/Open interpretation request (XoTGbase) reference VWG/033/191192.
    Problem Text

    This is a documented grey area, supported by the X/Open interpretation
    request (XoTGbase) reference VWG/033/191192.

    Test Output
    ************************************************************************
    /tset/POSIX.os/devclass/i_noncanon/T.i_noncanon 14 Failed

    Test Description:
    If general terminal interface supported:
    When ICANON is clear, MIN > 0, TIME > 0, and data is in the buffer
    at the time of the call to read(), then the timer is started as if
    data had been received immediately after the call to read().
    Posix Ref: Component Terminal Interface Assertion 7.1.1.7.1-35(C)

    Test Strategy:
    OPEN and initialise terminal file and loop back file
    CLEAR ICANON and ECHO in terminal control flags
    SET VMIN to READ_MIN and VTIME to 2*READ_TIME
    WRITE READ_MIN-1 characters to loop back file file using write()
    SLEEP for longer than the inter-byte timer
    WRITE 1 character to loop back file file using write()
    SLEEP for 2 seconds
    SET time out for READ_TIME/10 (half of inter-byte timer)
    READ from terminal file using read()
    VERIFY that read() returned size of data written
    VERIFY that read() was not interrupted by alarm, so read() returned
    before timer expired

    Test Information:
    read() returned 9, expected 10
    ************************************************************************

    Review Information

    Review Type TSMA Review
    Start Date null
    Completed null
    Status Complete
    Review Recommendation No Resolution Given
    Review Response
    Permanent interpretation PIN4.008 already exists for this test failure
    and should be quoted on any branding application.

    Review Type SA Review
    Start Date null
    Completed null
    Status Complete
    Review Resolution Rejected (REJ)
    Review Conclusion
    This request is refused, please reference PIN4.008

    Problem Reporting System Options:

     

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