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MPIL_SIGNAL (2)

Signal MPI processes under LAM.

C SYNOPSIS

    #include <mpi.h> int MPIL_Signal (MPI_Comm comm, int rank, int signo);

FORTRAN SYNOPSIS

    subroutine MPIL_SIGNAL (comm, rank, signo, ierr) integer comm, rank, signo, ierr

DESCRIPTION

    An asynchronous signal is delivered from one process to another with MPIL_Signal() . The target process is selected with a communicator and a process rank within that communicator. The remaining argument, signo , identifies the signal to be delivered. These signals are completely apart from the signals provided by the underlying 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 about to die
    LAM_SIGSHRINK   10      another node has died
    

SEE ALSO