2004-08-24 01:39:22 +04:00
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/*
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2005-11-05 22:57:48 +03:00
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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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2006-08-23 04:29:35 +04:00
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* Copyright (c) 2004-2006 The University of Tennessee and The University
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2005-11-05 22:57:48 +03:00
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* of Tennessee Research Foundation. All rights
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* reserved.
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2015-06-24 06:59:57 +03:00
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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2004-11-28 23:09:25 +03:00
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* University of Stuttgart. All rights reserved.
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2005-03-24 15:43:37 +03:00
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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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2004-11-22 04:38:40 +03:00
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* $COPYRIGHT$
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2015-06-24 06:59:57 +03:00
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*
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2004-11-22 04:38:40 +03:00
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* Additional copyrights may follow
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2015-06-24 06:59:57 +03:00
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*
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2004-08-24 01:39:22 +04:00
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* $HEADER$
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*/
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/** @file **/
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2005-07-04 04:13:44 +04:00
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#ifndef OPAL_DAEMON_INIT_H
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#define OPAL_DAEMON_INIT_H
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2004-08-24 01:39:22 +04:00
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2009-03-17 04:45:19 +03:00
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#include "opal_config.h"
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2009-08-20 15:42:18 +04:00
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BEGIN_C_DECLS
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2006-08-23 04:29:35 +04:00
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2004-08-24 01:39:22 +04:00
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/*
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* Turn a process into a daemon.
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*
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* This function converts a process into a daemon in an orderly manner. It first forks a child process,
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* then the parent exits. The child continues on to become a session leader, reset the file mode creation
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* mask, and changes working directories to the one specified.
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*
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* @param working_dir Pointer to a character string containing the desired working directory. Providing
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* a value of NULL will cause the function to leave the program in the current working directory.
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*
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2006-02-12 04:33:29 +03:00
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* @retval OPAL_SUCCESS Indicates that the conversion was successful
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* @retval OPAL_ERROR Indicates that the conversion was not successful - a fork could not be completed.
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2004-08-24 01:39:22 +04:00
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*/
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2006-08-20 19:54:04 +04:00
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OPAL_DECLSPEC int opal_daemon_init(char *working_dir);
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2005-07-04 04:13:44 +04:00
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2009-08-20 15:42:18 +04:00
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END_C_DECLS
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2006-08-23 04:29:35 +04:00
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2005-07-04 04:13:44 +04:00
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#endif /* OPAL_DAEMON_INIT_H */
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