/*
* Copyright (C) 1994-2021 Altair Engineering, Inc.
* For more information, contact Altair at www.altair.com.
*
* This file is part of both the OpenPBS software ("OpenPBS")
* and the PBS Professional ("PBS Pro") software.
*
* Open Source License Information:
*
* OpenPBS is free software. You can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* OpenPBS is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public
* License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see .
*
* Commercial License Information:
*
* PBS Pro is commercially licensed software that shares a common core with
* the OpenPBS software. For a copy of the commercial license terms and
* conditions, go to: (http://www.pbspro.com/agreement.html) or contact the
* Altair Legal Department.
*
* Altair's dual-license business model allows companies, individuals, and
* organizations to create proprietary derivative works of OpenPBS and
* distribute them - whether embedded or bundled with other software -
* under a commercial license agreement.
*
* Use of Altair's trademarks, including but not limited to "PBS™",
* "OpenPBS®", "PBS Professional®", and "PBS Pro™" and Altair's logos is
* subject to Altair's trademark licensing policies.
*/
#ifndef _PBS_INTERNAL_H
#define _PBS_INTERNAL_H
#ifdef __cplusplus
extern "C" {
#endif
#include
#include "pbs_ifl.h"
#include "portability.h"
#include "libutil.h"
#include "auth.h"
/*
*
* pbs_internal.h
* This file contains all the definitions that are used by internal tools/cmds
* by pbs/pbs suite products like Aif.
*
*/
/* node-attribute values (state,ntype) */
#define ND_free "free"
#define ND_offline "offline"
#define ND_offline_by_mom "offline_by_mom"
#define ND_down "down"
#define ND_Stale "Stale"
#define ND_jobbusy "job-busy"
#define ND_job_exclusive "job-exclusive"
#define ND_resv_exclusive "resv-exclusive"
#define ND_job_sharing "job-sharing"
#define ND_busy "busy"
#define ND_state_unknown "state-unknown"
#define ND_prov "provisioning"
#define ND_wait_prov "wait-provisioning"
#define ND_maintenance "maintenance"
#define ND_pbs "PBS"
#define ND_Default_Shared "default_shared"
#define ND_Default_Excl "default_excl"
#define ND_Default_Exclhost "default_exclhost"
#define ND_Ignore_Excl "ignore_excl"
#define ND_Force_Excl "force_excl"
#define ND_Force_Exclhost "force_exclhost"
#define ND_Initializing "initializing"
#define ND_unresolvable "unresolvable"
#define ND_sleep "sleep"
/* Defines for type of Attribute based on data type */
/* currently limited to 4 bits (max number 15) */
#define ATR_TYPE_NONE 0 /* Not to be used */
#define ATR_TYPE_LONG 1 /* Long integer, also Boolean */
#define ATR_TYPE_CHAR 2 /* single character */
#define ATR_TYPE_STR 3 /* string, null terminated */
#define ATR_TYPE_ARST 4 /* Array of strings (char **) */
#define ATR_TYPE_SIZE 5 /* size (integer + suffix) */
#define ATR_TYPE_RESC 6 /* list type: resources only */
#define ATR_TYPE_LIST 7 /* list type: dependencies, unkn, etc */
#define ATR_TYPE_ACL 8 /* Access Control Lists */
#define ATR_TYPE_LL 9 /* Long (64 bit) integer */
#define ATR_TYPE_SHORT 10 /* short integer */
#define ATR_TYPE_BOOL 11 /* boolean */
#define ATR_TYPE_JINFOP 13 /* struct jobinfo* */
#define ATR_TYPE_FLOAT 14 /* Float */
#define ATR_TYPE_ENTITY 15 /* FGC Entity Limit */
/* WARNING: adding anther WILL overflow the type field in the attribut_def */
/* Defines for Flag field in attribute_def */
#define ATR_DFLAG_USRD 0x01 /* User client can read (status) attribute */
#define ATR_DFLAG_USWR 0x02 /* User client can write (set) attribute */
#define ATR_DFLAG_OPRD 0x04 /* Operator client can read attribute */
#define ATR_DFLAG_OPWR 0x08 /* Operator client can write attribute */
#define ATR_DFLAG_MGRD 0x10 /* Manager client can read attribute */
#define ATR_DFLAG_MGWR 0x20 /* Manager client can write attribute */
#define ATR_DFLAG_OTHRD 0x40 /* Reserved */
#define ATR_DFLAG_Creat 0x80 /* Can be set on create only */
#define ATR_DFLAG_SvRD 0x100 /* job attribute is sent to server on move */
#define ATR_DFLAG_SvWR 0x200 /* job attribute is settable by server/Sch */
#define ATR_DFLAG_MOM 0x400 /* attr/resc sent to MOM "iff" set */
#define ATR_DFLAG_RDACC 0x515 /* Read access mask */
#define ATR_DFLAG_WRACC 0x6AA /* Write access mask */
#define ATR_DFLAG_ACCESS 0x7ff /* Mask access flags */
#define ATR_DFLAG_ALTRUN 0x0800 /* (job) attr/resc is alterable in Run state */
#define ATR_DFLAG_NOSAVM 0x1000 /* object not saved on attribute modify */
#define ATR_DFLAG_SELEQ 0x2000 /* attribute is only selectable eq/ne */
#define ATR_DFLAG_RASSN 0x4000 /* resc in server/queue resources_assigned */
#define ATR_DFLAG_ANASSN 0x8000 /* resource in all node resources_assigned */
#define ATR_DFLAG_FNASSN 0x10000 /* resource in 1st node resources_assigned */
#define ATR_DFLAG_CVTSLT 0x20000 /* used in or converted to select directive */
#define ATR_DFLAG_SCGALT 0x40000 /* if altered during sched cycle dont run job*/
#define ATR_DFLAG_HIDDEN 0x80000 /* if set, keep attribute hidden to client */
#define SHUT_MASK 0xf
#define SHUT_WHO_MASK 0x1f0
#define SHUT_SIG 8
#define SHUT_WHO_SCHED 0x10 /* also shutdown Scheduler */
#define SHUT_WHO_MOM 0x20 /* also shutdown Moms */
#define SHUT_WHO_SECDRY 0x40 /* also shutdown Secondary Server */
#define SHUT_WHO_IDLESECDRY 0x80 /* idle the Secondary Server */
#define SHUT_WHO_SECDONLY 0x100 /* shut down the Secondary only */
#define SIG_RESUME "resume"
#define SIG_SUSPEND "suspend"
#define SIG_TermJob "TermJob"
#define SIG_RERUN "Rerun"
#define SIG_ADMIN_SUSPEND "admin-suspend"
#define SIG_ADMIN_RESUME "admin-resume"
#define PLACE_Group "group"
#define PLACE_Excl "excl"
#define PLACE_ExclHost "exclhost"
#define PLACE_Shared "shared"
#define PLACE_Free "free"
#define PLACE_Pack "pack"
#define PLACE_Scatter "scatter"
#define PLACE_VScatter "vscatter"
#define ATR_TRUE "True"
#define ATR_FALSE "False"
#ifdef WIN32
#define ESC_CHAR '^' /* commonly used in windows cmd shell */
#else
#define ESC_CHAR '\\'
#endif
/* set of characters that are not allowed in a queue name */
#define INVALID_QUEUE_NAME_CHARS "`~!$%^&*()+=<>?;'\"|"
/*constant related to sum of string lengths for above strings*/
#define MAX_ENCODE_BFR 100
/* Default value of Node fail requeue (ATTR_nodefailrq)*/
#define PBS_NODE_FAIL_REQUEUE_DEFAULT 310
/* Default value of preempt_queue_prio */
#define PBS_PREEMPT_QUEUE_PRIO_DEFAULT 150
/* Default value of server_dyn_res_alarm */
#define PBS_SERVER_DYN_RES_ALARM_DEFAULT 30
/* Default value of preempt_prio */
#define PBS_PREEMPT_PRIO_DEFAULT "express_queue, normal_jobs"
/* Default value of preempt_order */
#define PBS_PREEMPT_ORDER_DEFAULT "SCR"
/* Default value of preempt_sort */
#define PBS_PREEMPT_SORT_DEFAULT "min_time_since_start"
// clang-format off
struct pbs_config
{
unsigned loaded:1; /* has the conf file been loaded? */
unsigned load_failed:1; /* previously loaded and failed */
unsigned start_server:1; /* should the server be started */
unsigned start_mom:1; /* should the mom be started */
unsigned start_sched:1; /* should the scheduler be started */
unsigned start_comm:1; /* should the comm daemon be started */
unsigned locallog:1; /* do local logging */
char **supported_auth_methods; /* supported auth methods on server */
char encrypt_method[MAXAUTHNAME + 1]; /* auth method to used for encrypt/decrypt data */
char auth_method[MAXAUTHNAME + 1]; /* default auth_method to used by client */
unsigned int sched_modify_event:1; /* whether to trigger modifyjob hook event or not */
unsigned syslogfac; /* syslog facility */
unsigned syslogsvr; /* min priority to log to syslog */
unsigned int batch_service_port; /* PBS batch_service_port */
unsigned int batch_service_port_dis; /* PBS batch_service_port_dis */
unsigned int mom_service_port; /* PBS mom_service_port */
unsigned int manager_service_port; /* PBS manager_service_port */
unsigned int pbs_data_service_port; /* PBS data_service port */
char *pbs_conf_file; /* full path of the pbs.conf file */
char *pbs_home_path; /* path to the pbs home dir */
char *pbs_exec_path; /* path to the pbs exec dir */
char *pbs_server_name; /* name of PBS Server, usually hostname of host on which PBS server is executing */
char *cp_path; /* path to local copy function */
char *scp_path; /* path to ssh */
char *rcp_path; /* path to pbs_rsh */
char *pbs_demux_path; /* path to pbs demux */
char *pbs_environment; /* path to pbs_environment file */
char *iff_path; /* path to pbs_iff */
char *pbs_primary; /* FQDN of host with primary server */
char *pbs_secondary; /* FQDN of host with secondary server */
char *pbs_mom_home; /* path to alternate home for Mom */
char *pbs_core_limit; /* RLIMIT_CORE setting */
char *pbs_data_service_host; /* dataservice host */
char *pbs_tmpdir; /* temporary file directory */
char *pbs_server_host_name; /* name of host on which Server is running */
char *pbs_public_host_name; /* name of the local host for outgoing connections */
char *pbs_mail_host_name; /* name of host to which to address mail */
char *pbs_smtp_server_name; /* name of SMTP host to which to send mail */
char *pbs_output_host_name; /* name of host to which to stage std out/err */
unsigned pbs_use_compression:1; /* whether pbs should compress communication data */
unsigned pbs_use_mcast:1; /* whether pbs should multicast communication */
char *pbs_leaf_name; /* non-default name of this leaf in the communication network */
char *pbs_leaf_routers; /* for this leaf, the optional list of routers to talk to */
char *pbs_comm_name; /* non-default name of this router in the communication network */
char *pbs_comm_routers; /* for this router, the optional list of other routers to talk to */
long pbs_comm_log_events; /* log_events for pbs_comm process, default 0 */
unsigned int pbs_comm_threads; /* number of threads for router, default 4 */
char *pbs_mom_node_name; /* mom short name used for natural node, default NULL */
unsigned int pbs_log_highres_timestamp; /* high resolution logging */
unsigned int pbs_sched_threads; /* number of threads for scheduler */
char *pbs_daemon_service_user; /* user the scheduler runs as */
char *pbs_daemon_service_auth_user; /* auth user the scheduler runs as */
char *pbs_privileged_auth_user; /* auth user with admin access */
char current_user[PBS_MAXUSER+1]; /* current running user */
#ifdef WIN32
char *pbs_conf_remote_viewer; /* Remote viewer client executable for PBS GUI jobs, along with launch options */
#endif
};
extern struct pbs_config pbs_conf;
// clang-format on
/*
* NOTE: PBS_CONF_PATH is no longer defined here. It has moved into
* the pbs_config.h file generated by configure and has been renamed
* to PBS_CONF_FILE to reflect the environment variable that can
* now override the value defined at compile time.
*/
/* names in the pbs.conf file */
#define PBS_CONF_START_SERVER "PBS_START_SERVER" /* start the server? */
#define PBS_CONF_START_MOM "PBS_START_MOM" /* start the mom? */
#define PBS_CONF_START_SCHED "PBS_START_SCHED" /* start the scheduler? */
#define PBS_CONF_START_COMM "PBS_START_COMM" /* start the comm? */
#define PBS_CONF_LOCALLOG "PBS_LOCALLOG" /* non-zero to force logging */
#define PBS_CONF_SYSLOG "PBS_SYSLOG" /* non-zero for syslogging */
#define PBS_CONF_SYSLOGSEVR "PBS_SYSLOGSEVR" /* severity lvl for syslog */
#define PBS_CONF_BATCH_SERVICE_PORT "PBS_BATCH_SERVICE_PORT"
#define PBS_CONF_BATCH_SERVICE_PORT_DIS "PBS_BATCH_SERVICE_PORT_DIS"
#define PBS_CONF_MOM_SERVICE_PORT "PBS_MOM_SERVICE_PORT"
#define PBS_CONF_MANAGER_SERVICE_PORT "PBS_MANAGER_SERVICE_PORT"
#define PBS_CONF_DATA_SERVICE_PORT "PBS_DATA_SERVICE_PORT"
#define PBS_CONF_DATA_SERVICE_HOST "PBS_DATA_SERVICE_HOST"
#define PBS_CONF_USE_COMPRESSION "PBS_USE_COMPRESSION"
#define PBS_CONF_USE_MCAST "PBS_USE_MCAST"
#define PBS_CONF_LEAF_NAME "PBS_LEAF_NAME"
#define PBS_CONF_LEAF_ROUTERS "PBS_LEAF_ROUTERS"
#define PBS_CONF_COMM_NAME "PBS_COMM_NAME"
#define PBS_CONF_COMM_ROUTERS "PBS_COMM_ROUTERS"
#define PBS_CONF_COMM_THREADS "PBS_COMM_THREADS"
#define PBS_CONF_COMM_LOG_EVENTS "PBS_COMM_LOG_EVENTS"
#define PBS_CONF_HOME "PBS_HOME" /* path to pbs home */
#define PBS_CONF_EXEC "PBS_EXEC" /* path to pbs exec */
#define PBS_CONF_DEFAULT_NAME "PBS_DEFAULT" /* old name for PBS_SERVER */
#define PBS_CONF_SERVER_NAME "PBS_SERVER" /* name of the pbs server */
#define PBS_CONF_INSTALL_MODE "PBS_INSTALL_MODE" /* PBS installation mode */
#define PBS_CONF_RCP "PBS_RCP"
#define PBS_CONF_CP "PBS_CP"
#define PBS_CONF_SCP "PBS_SCP" /* path to ssh */
#define PBS_CONF_ENVIRONMENT "PBS_ENVIRONMENT" /* path to pbs_environment */
#define PBS_CONF_PRIMARY "PBS_PRIMARY" /* Primary Server in failover */
#define PBS_CONF_SECONDARY "PBS_SECONDARY" /* Secondary Server failover */
#define PBS_CONF_MOM_HOME "PBS_MOM_HOME" /* alt Mom home for failover */
#define PBS_CONF_CORE_LIMIT "PBS_CORE_LIMIT" /* RLIMIT_CORE setting */
#define PBS_CONF_SERVER_HOST_NAME "PBS_SERVER_HOST_NAME"
#define PBS_CONF_PUBLIC_HOST_NAME "PBS_PUBLIC_HOST_NAME"
#define PBS_CONF_MAIL_HOST_NAME "PBS_MAIL_HOST_NAME"
#define PBS_CONF_OUTPUT_HOST_NAME "PBS_OUTPUT_HOST_NAME"
#define PBS_CONF_SMTP_SERVER_NAME "PBS_SMTP_SERVER_NAME" /* Name of SMTP Host to send mail to */
#define PBS_CONF_TMPDIR "PBS_TMPDIR" /* temporary file directory */
#define PBS_CONF_AUTH "PBS_AUTH_METHOD"
#define PBS_CONF_ENCRYPT_METHOD "PBS_ENCRYPT_METHOD"
#define PBS_CONF_SUPPORTED_AUTH_METHODS "PBS_SUPPORTED_AUTH_METHODS"
#define PBS_CONF_SCHEDULER_MODIFY_EVENT "PBS_SCHEDULER_MODIFY_EVENT"
#define PBS_CONF_MOM_NODE_NAME "PBS_MOM_NODE_NAME"
#define PBS_CONF_LOG_HIGHRES_TIMESTAMP "PBS_LOG_HIGHRES_TIMESTAMP"
#define PBS_CONF_SCHED_THREADS "PBS_SCHED_THREADS"
#define PBS_CONF_DAEMON_SERVICE_USER "PBS_DAEMON_SERVICE_USER"
#define PBS_CONF_DAEMON_SERVICE_AUTH_USER "PBS_DAEMON_SERVICE_AUTH_USER"
#define PBS_CONF_PRIVILEGED_AUTH_USER "PBS_PRIVILEGED_AUTH_USER" /* e.g.: used for gss/krb and krb host principal (host/@) is expected */
#ifdef WIN32
#define PBS_CONF_REMOTE_VIEWER "PBS_REMOTE_VIEWER" /* Executable for remote viewer application alongwith its launch options, for PBS GUI jobs */
#endif
#define LOCALHOST_FULLNAME "localhost.localdomain"
#define LOCALHOST_SHORTNAME "localhost"
/* someday the PBS_*_PORT definition will go away and only the */
/* PBS_*_SERVICE_NAME form will be used, maybe */
#define PBS_BATCH_SERVICE_NAME "pbs"
#define PBS_BATCH_SERVICE_PORT 15001
#define PBS_BATCH_SERVICE_NAME_DIS "pbs_dis" /* new DIS port */
#define PBS_BATCH_SERVICE_PORT_DIS 15001 /* new DIS port */
#define PBS_MOM_SERVICE_NAME "pbs_mom"
#define PBS_MOM_SERVICE_PORT 15002
#define PBS_MANAGER_SERVICE_NAME "pbs_resmon"
#define PBS_MANAGER_SERVICE_PORT 15003
#define PBS_SCHEDULER_SERVICE_NAME "pbs_sched"
#define PBS_SCHEDULER_SERVICE_PORT 15004
#define PBS_DATA_SERVICE_NAME "pbs_dataservice"
#define PBS_DATA_SERVICE_STORE_NAME "pbs_datastore"
/* Values for Job's ATTR_accrue_type */
enum accrue_types {
JOB_INITIAL = 0,
JOB_INELIGIBLE,
JOB_ELIGIBLE,
JOB_RUNNING,
JOB_EXIT
};
#define ACCRUE_NEW "0"
#define ACCRUE_INEL "1"
#define ACCRUE_ELIG "2"
#define ACCRUE_RUNN "3"
#define ACCRUE_EXIT "4"
/* Default values for degraded reservation retry times boundary. 7200 seconds
* is 2hrs and is considered to be a reasonable amount of time to wait before
* confirming that a reservation is indeed degraded, and that an attempt to
* reconfirm won't be made if the reservation is to start within the cutoff
* time.
*/
#define RESV_RETRY_TIME_DEFAULT 600
#define PBS_RESV_CONFIRM_FAIL "PBS_RESV_CONFIRM_FAIL" /* Used to inform server that a reservation could not be confirmed */
#define PBS_RESV_CONFIRM_SUCCESS "PBS_RESV_CONFIRM_SUCCESS" /* Used to inform server that a reservation could be confirmed */
#define DEFAULT_PARTITION "pbs-default" /* Default partition name set on the reservation queue when the reservation is confirmed by default scheduler */
#define PBS_USE_IFF 1 /* pbs_connect() to call pbs_iff */
/* time flag 2030-01-01 01:01:00 for ASAP reservation */
#define PBS_RESV_FUTURE_SCH 1893488460L
/* this is the PBS default max_concurrent_provision value */
#define PBS_MAX_CONCURRENT_PROV 5
/* this is the PBS max lenth of quote parse error messages */
#define PBS_PARSE_ERR_MSG_LEN_MAX 50
/* this is the PBS defult jobscript_max_size default value is 100MB*/
#define DFLT_JOBSCRIPT_MAX_SIZE "100mb"
/* internal attributes */
#define ATTR_prov_vnode "prov_vnode" /* job attribute */
#define ATTR_ProvisionEnable "provision_enable" /* server attribute */
#define ATTR_provision_timeout "provision_timeout" /* server attribute */
#define ATTR_node_set "node_set" /* job attribute */
#define ATTR_sched_preempted "ptime" /* job attribute */
#define ATTR_restrict_res_to_release_on_suspend "restrict_res_to_release_on_suspend" /* server attr */
#define ATTR_resv_alter_revert "reserve_alter_revert"
#define ATTR_resv_standing_revert "reserve_standing_revert"
#ifndef IN_LOOPBACKNET
#define IN_LOOPBACKNET 127
#endif
#define LOCALHOST_SHORTNAME "localhost"
#ifdef _USRDLL /* This is only for building Windows DLLs
* and not their static libraries
*/
#ifdef DLL_EXPORT
#define DECLDIR __declspec(dllexport)
#else
#define DECLDIR __declspec(dllimport)
#endif
DECLDIR int pbs_connect_noblk(char *, int);
DECLDIR int pbs_query_max_connections(void);
DECLDIR int pbs_connection_set_nodelay(int);
DECLDIR int pbs_geterrno(void);
DECLDIR int pbs_py_spawn(int, char *, char **, char **);
DECLDIR int pbs_encrypt_pwd(unsigned char *, int *, unsigned char **, size_t *, const unsigned char *, const unsigned char *);
DECLDIR int pbs_decrypt_pwd(unsigned char *, int, size_t, unsigned char **, const unsigned char * , const unsigned char *);
DECLDIR char *
pbs_submit_with_cred(int, struct attropl *, char *,
char *, char *, int, size_t, char *);
DECLDIR char *pbs_get_tmpdir(void);
DECLDIR char *pbs_strsep(char **, const char *);
DECLDIR int pbs_defschreply(int, int, char *, int, char *, char *);
DECLDIR int pbs_quote_parse(char *, char **, char **, int);
DECLDIR const char *pbs_parse_err_msg(int);
DECLDIR void pbs_prt_parse_err(char *, char *, int, int);
/* This was added to pbs_ifl.h for use by AIF */
DECLDIR int pbs_isexecutable(char *);
DECLDIR char *pbs_ispbsdir(char *, char *);
DECLDIR int pbs_isjobid(char *);
DECLDIR int check_job_name(char *, int);
DECLDIR int chk_Jrange(char *);
DECLDIR time_t cvtdate(char *);
DECLDIR int locate_job(char *, char *, char *);
DECLDIR int parse_destination_id(char *, char **, char **);
DECLDIR int parse_at_list(char *, int, int);
DECLDIR int parse_equal_string(char *, char **, char **);
DECLDIR int parse_depend_list(char *, char **, int);
DECLDIR int parse_stage_list(char *);
DECLDIR int prepare_path(char *, char*);
DECLDIR void prt_job_err(char *, int, char *);
DECLDIR int set_attr(struct attrl **, const char *, const char *);
DECLDIR int set_attr_resc(struct attrl **, char *, char *, char *);
DECLDIR int set_resources(struct attrl **, char *, int, char **);
DECLDIR int cnt2server(char *);
DECLDIR int cnt2server_extend(char *, char *);
DECLDIR int get_server(char *, char *, char *);
DECLDIR int PBSD_ucred(int, char *, int, char *, int);
#else
extern int pbs_connect_noblk(const char *);
extern int pbs_connection_set_nodelay(int);
extern int pbs_geterrno(void);
extern int pbs_py_spawn(int, char *, char **, char **);
extern int pbs_encrypt_pwd(char *, int *, char **, size_t *, const unsigned char *, const unsigned char *);
extern int pbs_decrypt_pwd(char *, int, size_t, char **, const unsigned char *, const unsigned char *);
extern char *pbs_submit_with_cred(int, struct attropl *, char *,
char *, char *, int, size_t , char *);
extern int pbs_query_max_connections(void);
extern char *pbs_get_tmpdir(void);
extern FILE *pbs_popen(const char *, const char *);
extern int pbs_pkill(FILE *, int);
extern int pbs_pclose(FILE *);
extern char* pbs_strsep(char **, const char *);
extern int pbs_defschreply(int, int, char *, int, char *, char *);
extern char *pbs_strsep(char **, const char *);
extern int pbs_quote_parse(char *, char **, char **, int);
extern const char *pbs_parse_err_msg(int);
extern void pbs_prt_parse_err(char *, char *, int, int);
extern int pbs_rescquery(int, char **, int, int *, int *, int *, int *);
extern int pbs_rescreserve(int, char **, int, pbs_resource_t *);
extern int pbs_rescrelease(int, pbs_resource_t);
extern char *avail(int, char *);
extern int totpool(int, int);
extern int usepool(int, int);
extern enum vnode_sharing place_sharing_type(char *, enum vnode_sharing);
/* This was added to pbs_ifl.h for use by AIF */
extern int pbs_isexecutable(char *);
extern char *pbs_ispbsdir(char *, char *);
extern int pbs_isjobid(char *);
extern int check_job_name(char *, int);
extern int chk_Jrange(char *);
extern time_t cvtdate(char *);
extern int locate_job(char *, char *, char *);
extern int parse_destination_id(char *, char **, char **);
extern int parse_at_list(char *, int, int);
extern int parse_equal_string(char *, char **, char **);
extern int parse_depend_list(char *, char **, int);
extern int parse_destination_id(char *, char **, char **);
extern int parse_stage_list(char *);
extern int prepare_path(char *, char*);
extern void prt_job_err(char *, int, char *);
extern int set_attr(struct attrl **, const char *, const char *);
#ifndef pbs_get_dataservice_usr
extern char* pbs_get_dataservice_usr(char *, int);
#endif
extern char* get_attr(struct attrl *, const char *, const char *);
extern int set_resources(struct attrl **, const char *, int, char **);
extern int cnt2server(char *server);
extern int cnt2server_extend(char *server, char *);
extern int get_server(char *, char *, char *);
extern int PBSD_ucred(int, char *, int, char *, int);
extern char *encode_xml_arg_list(int, int, char **);
extern int decode_xml_arg_list(char *, char *, char **, char ***);
extern int decode_xml_arg_list_str(char *, char **);
extern char *convert_time(char *);
extern struct batch_status *bs_isort(struct batch_status *bs,
int (*cmp_func)(struct batch_status*, struct batch_status *));
extern struct batch_status *bs_find(struct batch_status *, const char *);
extern void init_bstat(struct batch_status *);
/* IFL function pointers */
extern int (*pfn_pbs_asyrunjob)(int, const char *, const char *, const char *);
extern int (*pfn_pbs_asyrunjob_ack)(int, const char *, const char *, const char *);
extern int (*pfn_pbs_alterjob)(int, const char *, struct attrl *, const char *);
extern int (*pfn_pbs_asyalterjob)(int, const char *, struct attrl *, const char *);
extern int (*pfn_pbs_confirmresv)(int, const char *, const char *, unsigned long, const char *);
extern int (*pfn_pbs_connect)(const char *);
extern int (*pfn_pbs_connect_extend)(const char *, const char *);
extern char *(*pfn_pbs_default)(void);
extern int (*pfn_pbs_deljob)(int, const char *, const char *);
extern struct batch_deljob_status *(*pfn_pbs_deljoblist)(int, char **, int, const char *);
extern int (*pfn_pbs_disconnect)(int);
extern char *(*pfn_pbs_geterrmsg)(int);
extern int (*pfn_pbs_holdjob)(int, const char *, const char *, const char *);
extern int (*pfn_pbs_loadconf)(int);
extern char *(*pfn_pbs_locjob)(int, const char *, const char *);
extern int (*pfn_pbs_manager)(int, int, int, const char *, struct attropl *, const char *);
extern int (*pfn_pbs_movejob)(int, const char *, const char *, const char *);
extern int (*pfn_pbs_msgjob)(int, const char *, int, const char *, const char *);
extern int (*pfn_pbs_orderjob)(int, const char *, const char *, const char *);
extern int (*pfn_pbs_rerunjob)(int, const char *, const char *);
extern int (*pfn_pbs_rlsjob)(int, const char *, const char *, const char *);
extern int (*pfn_pbs_runjob)(int, const char *, const char *, const char *);
extern char **(*pfn_pbs_selectjob)(int, struct attropl *, const char *);
extern int (*pfn_pbs_sigjob)(int, const char *, const char *, const char *);
extern void (*pfn_pbs_statfree)(struct batch_status *);
extern void (*pfn_pbs_delstatfree)(struct batch_deljob_status *);
extern struct batch_status *(*pfn_pbs_statrsc)(int, const char *, struct attrl *, const char *);
extern struct batch_status *(*pfn_pbs_statjob)(int, const char *, struct attrl *, const char *);
extern struct batch_status *(*pfn_pbs_selstat)(int, struct attropl *, struct attrl *, const char *);
extern struct batch_status *(*pfn_pbs_statque)(int, const char *, struct attrl *, const char *);
extern struct batch_status *(*pfn_pbs_statserver)(int, struct attrl *, const char *);
extern struct batch_status *(*pfn_pbs_statsched)(int, struct attrl *, const char *);
extern struct batch_status *(*pfn_pbs_stathost)(int, const char *, struct attrl *, const char *);
extern struct batch_status *(*pfn_pbs_statnode)(int, const char *, struct attrl *, const char *);
extern struct batch_status *(*pfn_pbs_statvnode)(int, const char *, struct attrl *, const char *);
extern struct batch_status *(*pfn_pbs_statresv)(int, const char *, struct attrl *, const char *);
extern struct batch_status *(*pfn_pbs_stathook)(int, const char *, struct attrl *, const char *);
extern struct ecl_attribute_errors * (*pfn_pbs_get_attributes_in_error)(int);
extern char *(*pfn_pbs_submit)(int, struct attropl *, const char *, const char *, const char *);
extern char *(*pfn_pbs_submit_resv)(int, struct attropl *, const char *);
extern int (*pfn_pbs_delresv)(int, const char *, const char *);
extern char *(*pfn_pbs_modify_resv)(int, const char *, struct attropl *, const char *);
extern int (*pfn_pbs_relnodesjob)(int, const char *, const char *, const char *);
extern int (*pfn_pbs_terminate)(int, int, const char *);
extern preempt_job_info *(*pfn_pbs_preempt_jobs)(int, char**);
extern int (*pfn_pbs_register_sched)(const char *, int, int);
#endif /* _USRDLL */
extern const char pbs_parse_err_msges[][PBS_PARSE_ERR_MSG_LEN_MAX + 1];
#ifdef __cplusplus
}
#endif
#endif /* _PBS_INTERNAL_H */