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openmpi/orte/mca/ess/hnp/ess_hnp.h

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C
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ess/hnp: add support for forwarding additional signals (#2712) * ess/hnp: add support for forwarding additional signals This commit adds support to the hnp ess module to forward additional signals beyond the default SIGUSR1, SIGUSR2, SIGSTP, and SIGCONT. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov> * Generalize this a bit to allow a broader range of signals to be forwarded. Turns out that SIGURG is now a "standard" signal, though the value differs across systems. So setup to forward it (and some friends) if they are defined. Allow users to provide the signal name (instead of the integer value) as the value of even the more common signals does vary across systems. Don't limit the number that can be supported. Signed-off-by: Ralph Castain <rhc@open-mpi.org> * ess/hnp: fix some bugs in the signal forwarding code This commit fixes two bugs: - signals_set needs to be set even if no signals are being forwarded. If it is not set we will SEGV in libevent if ess_hnp_forward_signals == none. - SIGTERM and SIGHUP are handled with a different type of handler. Do not allow the user to specify these to be forwarded. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov> * We are sure to get "dinged" if error messages aren't nicely output via show_help, so do so here Signed-off-by: Ralph Castain <rhc@open-mpi.org>
2017-01-12 20:09:41 +03:00
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
* results from initial merge of the tim branch into the trunk. Compiles and ompi_info works, but that's all that has been tested. This commit was SVN r4827.
2005-03-14 23:57:21 +03:00
/*
Merge in the mca_base_select changes per RFC: http://www.open-mpi.org/community/lists/devel/2008/04/3779.php {{{ svn merge -r 18276:18380 https://svn.open-mpi.org/svn/ompi/tmp-public/jjh-mca-play . }}} Any components not in the trunk, but in one of the effected frameworks *must* be updated. Contact the list, look at the RFC, or look at the diff for how to do this. Sorry for the early commit of this, but I wanted to get it in today (per RFC) and didn't know if I would have a chance later today. This commit was SVN r18381.
2008-05-06 22:08:45 +04:00
* Copyright (c) 2004-2008 The Trustees of Indiana University and Indiana
Update the copyright notices for IU and UTK. This commit was SVN r7999.
2005-11-05 22:57:48 +03:00
* University Research and Technology
* Corporation. All rights reserved.
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 04:57:57 +03:00
* Copyright (c) 2004-2006 The University of Tennessee and The University
Update the copyright notices for IU and UTK. This commit was SVN r7999.
2005-11-05 22:57:48 +03:00
* of Tennessee Research Foundation. All rights
* reserved.
Purge whitespace from the repo
2015-06-24 06:59:57 +03:00
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* results from initial merge of the tim branch into the trunk. Compiles and ompi_info works, but that's all that has been tested. This commit was SVN r4827.
2005-03-14 23:57:21 +03:00
* University of Stuttgart. All rights reserved.
Add UC copyright This commit was SVN r5009.
2005-03-24 15:43:37 +03:00
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
ess/hnp: add support for forwarding additional signals (#2712) * ess/hnp: add support for forwarding additional signals This commit adds support to the hnp ess module to forward additional signals beyond the default SIGUSR1, SIGUSR2, SIGSTP, and SIGCONT. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov> * Generalize this a bit to allow a broader range of signals to be forwarded. Turns out that SIGURG is now a "standard" signal, though the value differs across systems. So setup to forward it (and some friends) if they are defined. Allow users to provide the signal name (instead of the integer value) as the value of even the more common signals does vary across systems. Don't limit the number that can be supported. Signed-off-by: Ralph Castain <rhc@open-mpi.org> * ess/hnp: fix some bugs in the signal forwarding code This commit fixes two bugs: - signals_set needs to be set even if no signals are being forwarded. If it is not set we will SEGV in libevent if ess_hnp_forward_signals == none. - SIGTERM and SIGHUP are handled with a different type of handler. Do not allow the user to specify these to be forwarded. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov> * We are sure to get "dinged" if error messages aren't nicely output via show_help, so do so here Signed-off-by: Ralph Castain <rhc@open-mpi.org>
2017-01-12 20:09:41 +03:00
* Copyright (c) 2017 Los Alamos National Security, LLC. All rights
* reserved.
* Copyright (c) 2017 Intel, Inc. All rights reserved.
* results from initial merge of the tim branch into the trunk. Compiles and ompi_info works, but that's all that has been tested. This commit was SVN r4827.
2005-03-14 23:57:21 +03:00
* $COPYRIGHT$
Purge whitespace from the repo
2015-06-24 06:59:57 +03:00
*
* results from initial merge of the tim branch into the trunk. Compiles and ompi_info works, but that's all that has been tested. This commit was SVN r4827.
2005-03-14 23:57:21 +03:00
* Additional copyrights may follow
Purge whitespace from the repo
2015-06-24 06:59:57 +03:00
*
* results from initial merge of the tim branch into the trunk. Compiles and ompi_info works, but that's all that has been tested. This commit was SVN r4827.
2005-03-14 23:57:21 +03:00
* $HEADER$
*/
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 04:57:57 +03:00
#ifndef ORTE_ESS_HNP_H
#define ORTE_ESS_HNP_H
BEGIN_C_DECLS
/*
* Module open / close
* results from initial merge of the tim branch into the trunk. Compiles and ompi_info works, but that's all that has been tested. This commit was SVN r4827.
2005-03-14 23:57:21 +03:00
*/
Shift the signal forwarding code to ess/base so it can be available to more than just the hnp component. Extend the slurm component to use it so that any signals given directly to the daemons by their slurmstepd get forwarded to their local clients Check for NULL Signed-off-by: Ralph Castain <rhc@open-mpi.org>
2017-06-02 09:36:02 +03:00
ORTE_MODULE_DECLSPEC extern orte_ess_base_component_t mca_ess_hnp_component;
* results from initial merge of the tim branch into the trunk. Compiles and ompi_info works, but that's all that has been tested. This commit was SVN r4827.
2005-03-14 23:57:21 +03:00
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 04:57:57 +03:00
END_C_DECLS
Remove an abstraction barrier I thought was gone long-ago. The OOB subscription really shouldn't be defined as an OMPI subscription. I know it's just a technicality, but it is time to address such things rather than just letting them continue to propagate. :-) This commit was SVN r12954.
2007-01-02 19:16:50 +03:00
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 04:57:57 +03:00
#endif /* ORTE_ESS_HNP_H */
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