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Problem Report 2247 Details

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Report 2247 Actions

    Problem Report Number 2247
    Submitter's Classification Specification problem
    State Resolved
    Resolution Permanent Interpretation (PIN)
    Problem Resolution ID PIN.X.0255
    Raised 2003-04-17 19:07
    Updated 2003-04-18 01:29
    Published 2003-04-18 01:29
    Product Standard Internationalised System Calls and Libraries Extended (UNIX 95)
    Certification Program The Open Brand certification program
    Test Suite VSU version 5.1.2
    Test Identification CAPI.os/ioprim/close 12
    Specification System Interfaces and Libraries Issue 4 Version 2
    Location in Spec close
    Linked Problem Reports 1645
    Problem Summary PIN4U.00068forUNIX95 On last close of a master pty, SIGHUP may be sent
    to just the controlling process instead of the foreground process group
    Problem Text The SUSv2 grey area identified in PIN4U.00068 (now PIN.X.0202) also
    exists in SUSv1, and so an equivalent UNIX95 PIN is needed.
    Test Output /tset/CAPI.os/ioprim/close/T.close 12 Failed

    Test Description:
    Base Required Conformance
    A successful call to int close(int fildes) when fildes refers to the
    master side of a pseudo-terminal, and this is the last close, shall
    cause a SIGHUP signal to be sent to the process group, if any, for
    which the slave side of the pseudo-terminal is the controlling
    terminal.

    Test Information:
    PREP: Open master side of pseudo terminal
    PREP: Create session
    PREP: Close master side (in session leader)
    PREP: Open slave side as controlling terminal
    PREP: Create child process in session
    PREP: Capture SIGHUP signals in child
    TEST: Await a SIGHUP in the child
    PREP: Capture SIGHUP signals in session leader
    TEST: Await a SIGHUP in session leader
    INFO: SIGHUP received in session leader
    PREP: Wait for child to terminate
    TEST: Close of master sends SIGHUP to slave side session
    ERROR: SIGHUP was sent to 1 processes in group, expected 2

    Review Information

    Review Type SA Review
    Start Date 2003-04-17 19:07
    Last Updated 2003-04-18 01:29
    Completed 2003-04-18 01:29
    Status Complete
    Review Resolution Permanent Interpretation (PIN)
    Review Conclusion A permanent interpretation is granted.

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