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KDOOM (2)

Deliver a signal to a LAM process.

SYNOPSIS

    #include <lam_ksignal.h> int kdoom (int pid, int signum);

DESCRIPTION

    The function kdoom() enables one LAM process to deliver an asynchronous signal to another LAM process on the local node, including itself.

    The pid argument is the identifier of the process to which the signal will be delivered. Process identifiers refer to other LAM processes, except for the special identifier 0, which refers to the caller.

    The signum argument identifies the signal to be delivered. These signals are completely apart from the signals provided by the native operating system. LAM signals, defined in <lam_ksignal.h>, are listed below.

    \w'LAM_SIGRELEASE 'u +\w'15*  'u
    LAM_SIGTRACE    1       unload trace data
    LAM_SIGUDIE     4       terminate
    LAM_SIGARREST   5       suspend execution
    LAM_SIGRELEASE  6       continue execution
    LAM_SIGA        7       user defined
    LAM_SIGB        8       user defined
    LAM_SIGFUSE     9       node is about to die
    LAM_SIGSHRINK   10      another node has died
    

ERRORS

    ENOTPROCESS

      The process whose process identifier was passed to kdoom() is not a LAM process.

    EINVAL

      The signal number is invalid.

    ENOTATTACHED

      The calling process is not a LAM process.

SEE ALSO