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Problem Report 0243 Details

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Report 0243 Actions

    Problem Report Number 0243
    Submitter's Classification Test Suite problem
    State Resolved
    Resolution Test Suite Deficiency (TSD)
    Problem Resolution ID TSD.X.0243
    Raised 1995-10-03 08:00
    Updated 2003-03-13 08:00
    Published 1995-10-13 08:00
    Product Standard Internationalised System Calls and Libraries (XPG4)
    Certification Program The Open Brand certification program
    Test Suite VSX4 version 4.3.5
    Test Identification POSIX.os/files/open 16
    Linked Problem Reports TSD4.238, (in, old, system)
    Problem Summary TSD4.243 Our pseudo-terminals do not have buffered output queues when output is stopped and we have indicated this by setting VSX_TERMIOS_BUFFERED=N. This test does not check this configuration variable and do...
    Problem Text
    Our pseudo-terminals do not have buffered output queues when output is
    stopped and we have indicated this by setting VSX_TERMIOS_BUFFERED=N.
    This test does not check this configuration variable and does a
    tcflow(tty_fildes, TCOOFF) followed by a write() to tty_fildes. The
    write() will block on our implementation because output was suspended.

    This test should respect the setting of VSX_TERMIOS_BUFFERED and not
    perform the tcflow(tty_fildes, TCOOFF) if terminal output queues are
    not buffered. Similar processing is done correctly for tests such as
    in POSIX.os/devclass/i_close but it is not correct in
    POSIX.os/files/creat or POSIX.os/files/open.
    Test Output
    ************************************************************************
    /tset/POSIX.os/files/open/T.open 16 Unresolved

    Test Description:
    For the XNFS specification:
    Not in use.
    For the XSH specification:
    When a call to open(path, oflag) is made with the O_TRUNC flag set
    in oflag and path refers to a FIFO special file or a terminal
    device file, then the result of the call to open() is the same as
    with the O_TRUNC flag clear.
    Note: The terminal device file case is not tested in XPG3 mode.
    Posix Ref: Component OPEN Assertion 5.3.1.2-50(A)

    Test Information:
    child process timed out
    *******************************************************************

    Review Information

    Review Type TSMA Review
    Start Date null
    Completed null
    Status Complete
    Review Recommendation No Resolution Given
    Review Response
    It is agreed that this is a Test Suite Deficiency and it is recommended
    that a waiver is granted.

    Review Type SA Review
    Start Date null
    Completed null
    Status Complete
    Review Resolution Test Suite Deficiency (TSD)
    Review Conclusion
    This is an agreed Test Suite Deficiency.

    Problem Reporting System Options:

     

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