MPIL_Signal2

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

Overview

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.

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