67 строки
2.0 KiB
C
67 строки
2.0 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2005 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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/**
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* MPI portion of debugger support: TotalView
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*/
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#include "ompi_config.h"
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif /* HAVE_UNISTD_H */
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#include "opal/mca/base/base.h"
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#include "debuggers.h"
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OMPI_DECLSPEC int MPIR_being_debugged = 0;
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OMPI_DECLSPEC volatile int MPIR_debug_gate = 0;
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OMPI_DECLSPEC volatile int MPIR_debug_state = 0;
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struct MPIR_PROCDESC {
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char *host_name; /* something that can be passed to inet_addr */
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char *executable_name; /* name of binary */
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int pid; /* process pid */
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};
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OMPI_DECLSPEC struct MPIR_PROCDESC *MPIR_proctable = NULL;
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/**
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* Wait for a TotalView-like debugger if asked.
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*/
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OMPI_DECLSPEC void ompi_wait_for_totalview(void)
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{
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int wait_for_totalview;
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/* Do we need to wait for a TotalView-like debugger? */
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mca_base_param_reg_int_name("orte",
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"mpi_wait_for_totalview",
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"Whether the MPI application "
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"should wait for a debugger or not",
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false, false, (int) false,
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&wait_for_totalview);
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if (wait_for_totalview) {
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while (MPIR_debug_gate == 0) {
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#if defined(__WINDOWS__)
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sleep(100); /* milliseconds */
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#else
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usleep(100000); /* microseconds */
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#endif
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}
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}
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}
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