/usr/include/ncbi-vdb/kproc/procmgr.h is in libncbi-vdb-dev 2.8.1+dfsg-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* PUBLIC DOMAIN NOTICE
* National Center for Biotechnology Information
*
* This software/database is a "United States Government Work" under the
* terms of the United States Copyright Act. It was written as part of
* the author's official duties as a United States Government employee and
* thus cannot be copyrighted. This software/database is freely available
* to the public for use. The National Library of Medicine and the U.S.
* Government have not placed any restriction on its use or reproduction.
*
* Although all reasonable efforts have been taken to ensure the accuracy
* and reliability of the software and data, the NLM and the U.S.
* Government do not and cannot warrant the performance or results that
* may be obtained by using this software or data. The NLM and the U.S.
* Government disclaim all warranties, express or implied, including
* warranties of performance, merchantability or fitness for any particular
* purpose.
*
* Please cite the author in any work or product based on this material.
*
* ===========================================================================
*
*/
#ifndef _h_kproc_procmgr_
#define _h_kproc_procmgr_
#ifndef _h_kproc_extern_
#include <kproc/extern.h>
#endif
#ifndef _h_klib_defs_
#include <klib/defs.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*--------------------------------------------------------------------------
* forwards
*/
struct KTask;
struct KTaskTicket;
/*--------------------------------------------------------------------------
* KProcMgr
*/
typedef struct KProcMgr KProcMgr;
/* Init
* initialize the proc mgr
* creates the singleton object
*/
KPROC_EXTERN rc_t CC KProcMgrInit ( void );
/* Whack
* tear down proc mgr
* runs any outstanding cleanup tasks
* deletes the singleton object
* intended to be called from an "atexit()" or similar task
*/
KPROC_EXTERN rc_t CC KProcMgrWhack ( void );
/* MakeSingleton
* access singleton process manager
* returns a new reference
* or an error code if not initialized
* VDB-2 ONLY
*/
KPROC_EXTERN rc_t CC KProcMgrMakeSingleton ( KProcMgr ** mgr );
/* AddRef
* Release
* here to support refcounting API
* not generally useful in that the proc mgr
* will stay around until process exit
*/
KPROC_EXTERN rc_t CC KProcMgrAddRef ( const KProcMgr *self );
KPROC_EXTERN rc_t CC KProcMgrRelease ( const KProcMgr *self );
/* AddCleanupTask
* add a task to be performed at process exit time
*
* "ticket" [ OUT ] - an id that can be used later to remove task
*
* "task" [ IN ] - task object that will be executed at process
* exit, unless previously removed ( see RemoveCleanupTask ).
* NB - a new reference to "task" will be created
*/
KPROC_EXTERN rc_t CC KProcMgrAddCleanupTask ( KProcMgr *self,
struct KTaskTicket *ticket, struct KTask *task );
/* RemoveCleanupTask
* remove a task from exit queue
* releases reference to task object
* returns an rcNotFound code if task no longer exists
*/
KPROC_EXTERN rc_t CC KProcMgrRemoveCleanupTask ( KProcMgr *self,
struct KTaskTicket const *ticket );
/* OnMainThread
* returns true if running on main thread
*/
KPROC_EXTERN bool CC KProcMgrOnMainThread ( void );
#ifdef __cplusplus
}
#endif
#endif /* _h_kproc_procmgr_ */
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