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Problem Report 1914 Details

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Report 1914 Actions

    Problem Report Number 1914
    Submitter's Classification Specification problem
    State Resolved
    Resolution Permanent Interpretation (PIN)
    Problem Resolution ID PIN.X.0233
    Raised 2003-01-13 08:00
    Updated 2003-03-13 08:00
    Published 2003-01-13 08:00
    Product Standard Internationalised System Calls and Libraries Extended V2 (UNIX 98)
    Certification Program The Open Brand certification program
    Test Suite VSX4 version 4.4.5
    Test Identification POSIX.os/devclass/tcsendbrea 3
    Specification System Interfaces and Headers Issue 5
    Location in Spec See Problem Text
    Linked Problem Reports PIN4.031, (in, old, system)
    Problem Summary PIN5.013 The XPG4 grey area identified in PIN4.031 still exists in SUSv2, so an equivalent PIN should be issued for UNIX98.
    Problem Text
    The XPG4 grey area identified in PIN4.031 still exists in SUSv2, so
    an equivalent PIN should be issued for UNIX98.
    Test Output
    ************************************************************************
    /tset/POSIX.os/devclass/tcsendbrea/T.tcsendbrea 3 Failed

    Test Description:
    If general terminal interface supported:
    tcsendbreak(fildes, duration) when duration is negative causes
    transmission of a continuous stream of zero-valued bits for an
    implementation-defined period of time, and shall return zero.
    Posix Ref: Component TCSENDBREAK Assertion 7.2.2.2-05(D)

    Test Strategy:
    OPEN and initialise terminal file and loop back file
    CREATE process pair
    CHILD process:
    CREATE process session using setsid()
    OPEN loop back file as controlling terminal for new session
    SET signal action for SIGINT to be caught
    SLEEP for WAITTIME/2 to allow break to generate SIGINT signal
    PARENT process:
    SLEEP to allow child process to initialise
    SET time out for WAITTIME/2
    SEND a break using tcsendbreak(tty_fildes, -1)
    VERIFY that SIGINT signal was received by process controlled by loop
    back file
    VERIFY that tcsendbreak() returned zero.

    Test Information:
    SIGINT not received
    ************************************************************************

    Review Information

    Review Type TSMA Review
    Start Date null
    Completed null
    Status Complete
    Review Recommendation No Resolution Given
    Review Response
    A permanent interpretation is recommended.

    Review Type SA Review
    Start Date null
    Completed null
    Status Complete
    Review Resolution Permanent Interpretation (PIN)
    Review Conclusion
    A Permanent Interpretation is granted.

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