84 строки
2.2 KiB
C
84 строки
2.2 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) 2004-2006 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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#ifndef OPAL_MCA_BACKTRACE_BACKTRACE_H
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#define OPAL_MCA_BACKTRACE_BACKTRACE_H
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#include "opal_config.h"
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#include "opal/mca/mca.h"
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#include "opal/mca/base/base.h"
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#if defined(c_plusplus) || defined(__cplusplus)
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extern "C" {
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#endif
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/*
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* Most of this file is just for ompi_info. There are two interface
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* functions, both of which are called directly. The joy of link-time
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* components.
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*/
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/*
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* print back trace to FILE file
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*
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* \note some attempts made to be signal safe.
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*/
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OPAL_DECLSPEC void opal_backtrace_print(FILE *file);
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/*
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* Return back trace in buffer. buffer will be allocated by the
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* backtrace component, but should be free'ed by the caller.
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*
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* \note Probably bad to call this from a signal handler.
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*
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*/
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OPAL_DECLSPEC int opal_backtrace_buffer(char*** messages, int *len);
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/**
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* Structure for backtrace v1.0.0 components.
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* Chained to MCA v1.0.0
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*/
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struct opal_backtrace_base_component_1_0_0_t {
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/** MCA base component */
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mca_base_component_t backtracec_version;
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/** MCA base data */
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mca_base_component_data_1_0_0_t backtracec_data;
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};
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/**
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* Convenience typedef
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*/
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typedef struct opal_backtrace_base_component_1_0_0_t opal_backtrace_base_component_1_0_0_t;
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/*
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* Macro for use in components that are of type backtrace v1.0.0
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*/
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#define OPAL_BACKTRACE_BASE_VERSION_1_0_0 \
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/* backtrace v1.0 is chained to MCA v1.0 */ \
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MCA_BASE_VERSION_1_0_0, \
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/* backtrace v1.0 */ \
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"backtrace", 1, 0, 0
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#if defined(c_plusplus) || defined(__cplusplus)
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}
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#endif
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#endif /* OPAL_MCA_BACKTRACE_BACKTRACE_H */
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