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/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1998-2021 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
#ifndef LDAP_RQ_H
#define LDAP_RQ_H 1
#include <ldap_cdefs.h>
LDAP_BEGIN_DECL
typedef struct re_s {
struct timeval next_sched;
struct timeval interval;
LDAP_STAILQ_ENTRY(re_s) tnext; /* it includes running */
LDAP_STAILQ_ENTRY(re_s) rnext;
ldap_pvt_thread_start_t *routine;
void *arg;
char *tname;
char *tspec;
} re_t;
typedef struct runqueue_s {
LDAP_STAILQ_HEAD(l, re_s) task_list;
LDAP_STAILQ_HEAD(rl, re_s) run_list;
ldap_pvt_thread_mutex_t rq_mutex;
} runqueue_t;
LDAP_F( struct re_s* )
ldap_pvt_runqueue_insert(
struct runqueue_s* rq,
time_t interval,
ldap_pvt_thread_start_t* routine,
void *arg,
char *tname,
char *tspec
);
LDAP_F( struct re_s* )
ldap_pvt_runqueue_find(
struct runqueue_s* rq,
ldap_pvt_thread_start_t* routine,
void *arg
);
LDAP_F( void )
ldap_pvt_runqueue_remove(
struct runqueue_s* rq,
struct re_s* entry
);
LDAP_F( struct re_s* )
ldap_pvt_runqueue_next_sched(
struct runqueue_s* rq,
struct timeval* next_run
);
LDAP_F( void )
ldap_pvt_runqueue_runtask(
struct runqueue_s* rq,
struct re_s* entry
);
LDAP_F( void )
ldap_pvt_runqueue_stoptask(
struct runqueue_s* rq,
struct re_s* entry
);
LDAP_F( int )
ldap_pvt_runqueue_isrunning(
struct runqueue_s* rq,
struct re_s* entry
);
LDAP_F( void )
ldap_pvt_runqueue_resched(
struct runqueue_s* rq,
struct re_s* entry,
int defer
);
LDAP_F( int )
ldap_pvt_runqueue_persistent_backload(
struct runqueue_s* rq
);
LDAP_END_DECL
#endif
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