有关SAP系统函数的说明

1、SAP系统函数列表 

ABAP_CALLSTACK
ABAP_CRC64
ABAP_PRECOMPILED_HEADER_USAGE
ABSTOR_TEST AB_CALL_LITL_CHECK AB_CALL_STACK_TRACE
AB_CREATE_SAPHFILE
AB_DELETE_ALL_MEM
AB_DELETE_ALL_SHARED
AB_DELETE_MEM AB_DELETE_SHARED
AB_FIELD_CHECKWRITEADDRESS
AB_FIELD_INFO
AB_FRAG_VIEW_TO_ITAB
AB_GET_CALLER AB_GET_COUNTRY
AB_GET_CX_DATA
AB_GET_CX_FOR_CUSTOMIZE
AB_GET_C_PARMS
AB_GET_DIRECTORY_DB
AB_GET_DIRECTORY_MEM
AB_GET_DIRECTORY_SHARED
AB_GET_GLOBAL_FIELDS
AB_GET_KEYS_MEM
AB_GET_KEYS_SHARED
AB_GET_NEXT_LEVEL_SHARED
AB_GET_TEXT_FROM_CLUSTER
AB_GET_VIEW_TO_ITAB AB_IMPORT_DECOMPRESS
AB_PRINT
AB_PROGTEXT
AB_P_A_CALC
AB_READTABLE_TRACE_GET AB_READTABLE_TRACE_ON
AB_READ_TEXTPOOL
AB_RFC_STATISTIC_TID
AB_RFC_X_SCRAMBLE_STRING
AB_RTM_DUMP
AB_RTM_LOAD_FILE
AB_SET_CODEPAGE_IN_CLUSTER
AB_SET_CX_DATA
AB_SET_C_PARMS

AB_SET_PRINT_PARAMS
AB_STRUC_INFO
AB_STR_GET_REFCOUNT
AB_TEST_CONV_EX
AB_TEST_KRN
AB_TEST_RPERF
AB_VALIDATE_STRREFS
AB_VALIDATE_TABREFS
AB_WORKINGSET
AB_WRITE_TEXTPOOL
ADD_ENTRY_TO_RTM
ALERTS
ANALYSE_USERBUFFER
APPC_HD
ARCHIVE_JOB_DONE
AS400_API
AS4_FREE_STOR

ASIAN_CHAR_WIDTH
ATRA_DECOMPRESS
ATRA_GET_CLOCK_INTERVAL
ATRA_GET_STATE
ATRA_INIT ATRA_INIT_DEFAULT
ATRA_SET_CLOCK
AUDIT_GET_INFO
AUDIT_SET_INFO
AUDIT_WRITE_ENTRY
AUTH_CHECK_TCODE
AUTH_CHECK_USER
AUTH_TRACE
AbGetXtypInfo
BDC_CLOSE_GROUP
BDC_DYNPRO BDC_OPEN_GROUP
BDC_RUNNING
BDC_START_GROUP
BDC_TCODE
BREAK_LINE
BTC_CALL_KERNEL
BUILD_DS_SPEC
BatchDebugging
CAL_BUFSIZE
CAL_CHECK_FOR_HOLIDAY
CAL_CONVERT_DATE_TO_FDATE CAL_CONVERT_FDATE_TO_DATE
CAL_EASTERDATE
CAL_LOAD_NEW
CAL_SYNC
CCMS_MONI_INFRA CCMS_MONI_SYST
CHECKSUM
CHECK_ACCESS_KEY
CHECK_DEVELOPER_KEY
CHECK_LOCALE
CHECK_REFERENCE
CHECK_SECRET_AUTHORITY
CHECK_TADIR_ACCESS_FREE
CHECK_TADIR_ACCESS_KEY
CLOCK CONT_LOC_TIM CONVERSION_EXIT_ALPHA_INPUT
CONVERSION_EXIT_ALPHA_OUTPUT
COV_GET_DATA
COV_INFO COV_MAINTAIN_TESTKEYS
CREATE_DYNAMIC_TYPE
CUADELETE
CUR_LCL C_CAL_GENERATE C_CAL_GET_TIMESTAMP
C_CHAR_CODE_CONV
C_CVT_HOST_TO_NEUT
C_CVT_NEUT_TO_HOST
C_DB_EXECUTE
C_DB_FUNCTION
C_DD_CHECK_VAL
C_DD_COUNT_VAL
C_DD_HEADER
C_DD_H_ADD_V
C_DD_H_DEL_V
C_DD_H_GET_V
C_DD_H_PUR_V
C_DD_H_PUT_V
C_DD_READ_FIELD
C_DIR_READ_FINISH
C_DIR_READ_NEXT C_DIR_READ_START
C_END_SPOOL_JOB
C_ENQUEUE
C_ENQ_WILDCARD
C_FILE_ATTRIBUTES
C_GETENV C_GET_BUFSIZE
C_GET_CPU_ID
C_GET_FILEPOS
C_GET_FILESET
C_GET_FLUSHLEVEL
C_GET_MOD_TIME
C_GET_PROCESS
C_GET_ROOT
C_GET_SWITCH
C_GET_SYSLOG_POS
C_GET_SYSTEM_NUMBER
C_GET_TABLE C_GET_TASK
C_GET_TIMEZONE
C_GET_TRNA
C_GET_USER
C_GUI_SUPPORT
C_GUI_VERSION
C_LOG_ROOT C_MAKE_TEXT_DELTA
C_MG_MCIDGEN
C_MG_MCIDREM
C_MG_MCOGEN
C_MG_MCOREM
C_MOD_TABLE
C_PRINT_LINE
C_PRINT_NORMAL_LINE
C_PRINT_OBJECT
C_PRINT_OTF
C_PRINT_PAGE_BREAK
C_REMOVE C_RSPO_ASK_FOR_PRIO
C_RSPO_CHECK_TAB_IN_DD
C_RSPO_LAST_ERROR
C_RSPO_PRINTJOB_STATE
C_RSPO_PROCESS_DIALOG
C_RSPO_SPOOL_MESSAGE
C_RSPO_TEST
C_RSTRB_READ_BUFFERED C_RSTRDURA_TO_P6_P6
C_RSTRTIME_TO_P6_P6
C_RSTS_CCC_STAT
C_RSTS_CHECK_TAB_IN_DD
C_RSTS_CLOSE C_RSTS_CREATE_OBJ_FOR_FILE
C_RSTS_INVALID_CCC
C_RSTS_LAST_ERROR
C_RSTS_OBJ_INFO
C_RSTS_OPEN_READ
C_RSTS_OPEN_WRITE
C_RSTS_READ
C_RSTS_REMOVE
C_RSTS_REPAIR_OBJ
C_RSTS_WRITE C_SAPGALLPARAM
C_SAPGDEFPARAM
C_SAPGPARAM
C_SET_FILESET
C_SET_MOD_TIME
C_SET_PROCESS C_SET_SWITCH
C_SET_TASK
C_SET_TRNA
C_SET_USER
C_SIZEOF
C_START_PRINT_JOB
C_START_SPOOL_JOB C_SWITCH_MCID
C_TO_HEX
C_TRADR
C_UINT_TO_P5
C_UPDATE_PRINT_JOB
C_UPDATE_SPOOL_JOB C_USE_FLOPPY
C_USHORT_TO_P5
C_WRITE_PRINT_CONTROL
C_WRITE_SYSLOG_ENTRY
CheckLogFile CleanZombieLog
CreateNewBIProt
DATE_CONV_EXT_TO_INT
DATE_CONV_INT_TO_EXT
DBCUADEL
DBG_DELETE_TAB_DATASET
DB_BMN_TEST
DB_CLUSTER_BUFFER_FLUSH
DB_CUA_RESET
DB_C_GET_EXPLAIN

DB_DUMMY
DB_EXPLAIN_PLAN
DB_GET_REL
DB_MAP_DDTYPE
DB_NTABSTA
DB_OBJ
DB_RD_NTABHDR
DB_RM_NTAB

DB_RSQLSTA
DB_SLCCSTA
DB_SYNC_DISPL
DB_SYNC_SWITCH
DB_SYNC_WRITE
DB_TBL_RESET
DB_TBP_RESET
DB_TBX
DB_WR_NTABHDR
DEBUG_CNTL
DELETE_PXA_OBJECT
DIAG_COMBOBOX_SET_SIGTABLE
DIAG_START_PM
DIAG_XMLBLOB_GET_SENDSTRING
DIAG_XMLBLOB_RECEIVE
DIAG_XMLBLOB_SEND
DIAG_XMLBLOB_STATUS

DYCUAGEN
DYNP_CONTAINER_POSITION
DYNP_DELETE_PROPERTY
DYNP_GET_DSTATE DYNP_GET_FIRSTDYNPROELEMENT
DYNP_GET_INFO
DYNP_GET_LPCN
DYNP_GET_NEXTDYNPROELEMENT DYNP_GET_PROPERTY
DYNP_GET_PROPERTYSUPPORT
DYNP_GET_STATUS
DYNP_GET_SUBSCREEN DYNP_INIT_LOCTIM
DYNP_OKCODE_GET
DYNP_OKCODE_SET
DYNP_SET_CURSOR
DYNP_SET_PROPERTY DYNP_SET_STATUS
DY_CHECK_TRANSACTION
DY_COMPOSITES_GET
DY_DOCKING_SIZE_NOTIFY DY_GET_COMBOBOX_FOR_HELP
DY_GET_CURRENT_TRANSACTION
DY_GET_DYNPRO_EVENT
DY_GET_DYNPRO_INFOS DY_GET_ELEMENTS_TO_TRANSLATE
DY_GET_EXT_VID
DY_GET_FIELD_VID
DY_GET_FOCUS DY_GET_FOCUS_CONTROL
DY_GET_LOCAL_PARAMETER
DY_GET_MODAL_LEVEL
DY_GET_PROPERTY_BAG_STRING
DY_GET_SET_FIELD_VALUE
DY_GET_S_MESSAGE
DY_GET_TC_LOOPSIZE
DY_GET_TX_VARIANT DY_INVISIBLE_SCREEN
DY_MODIFY_SCREEN_TX_VARIANT
DY_OBJ_DIFF
DY_OBJ_GET
DY_OBJ_GETALL DY_OBJ_SET
DY_RESET_COMPRESSION
DY_SET_DISPL_AGAIN
DY_SET_DYNPRO_VARIANT DY_SET_FIELD_ATTRIBUTES
DY_SET_FOCUS_CONTROL
DY_SET_PROPERTY_BAG_STRING
DY_SET_TX_VARIANT EG_MEM_MGT
EMPTY_C_CALL
EmInfo
EsMemMgt
ForceCloseJoblog
GET_ABAPTYPE
GET_ACCESS_INFO GET_ACCESS_KEY
GET_BPABLE_STATEMENTS
GET_CURRENT_MAINSCREEN
GET_DEFAULT_SYSTEM_DEBUGGER_TOOL
GET_DEVELOPER_KEY
GET_DYNP_FIELD_VALUE
GET_ENDOFPAGE_SIZE
GET_KEYWORDS
GET_LAST_RABAX GET_LOG_LINESIZE
GET_MESSAGES
GET_NEXT_PARAMETER
GET_NUM_OF_FSREGS
GET_PARAM_TCOD GET_PATTERN
GET_PREDEF_TYPES
GET_PXA_HASH
GET_RTM_TABLE
GET_SHLIB_VERSION GET_SOURCE_POSITION
GET_STORAGE_COSTS
GET_SWITCH_TXEND
GET_SWITCH_UTASK
GET_TADIR_ACCESS_KEY GET_WINDOW_DATA
GUESS_CODEPAGE
Get1NetData
Get1PerfData
GetNetData
GetPerfData GetRuntimeInfo
HELP_CHECK_FIELD
HELP_GET_FIELD
HELP_GET_FIELDLEN
HELP_GET_FIELDS
HELP_PUT_FIELD
HOLD_UPDATE_TASK_LOCAL
ICF_DISPATCH
ICT_DISPATCH
IMPORT_DYNPRO
IMPORT_PROCLOG
INTERNET_USER_LOGON
IPL_SYSTEM
IS_ABAP_DEBUGGER_ACTIVE
IS_DEBUGGING_POSSIBLE
IXARCHIV IXARCHIV_RECEIVE
IXARCHIV_SEND
IXML_DISPATCH
LCL_FOR_LANG
LISTMGR_CONTROL LOAD_PROGRAM_TO_PXA
LOGIN_FOR_SNC_SERVER
LOGIN_INFO
MOVE_NTABS
MULTI_LOGIN_ALLOWED
NEWCKSUM NLS_BIDI_CONVERT
NLS_BIDI_SAP_TO_MS
NTAB_RESET
O2_CONVERT
OBJMGR_CONTROL
OBJMGR_GET_INFO
OMRT_DISPATCH
OMS_DEVICE_QUERY
OMS_GENERIC
OMS_JOB_CANCEL
OMS_JOB_QUERY
OTF_LAYOUT_RTL OTR_SYNC_BUFFER
OVERWRITE_PXA
PASSWORD
PRINT_COVER_PAGE
PROVIDE_SORT_CHECKS_ENABLED
PR_CHECK PR_DECLIT
PR_RESOL
PXA_TEST
PfCall
QUERY_LIST_TO_MEMORY
QUEUE_CLOSE
QUEUE_DELETE
QUEUE_ERASE QUEUE_GET
QUEUE_OPEN
QUEUE_PUT
READ_ACCESS_KEY
REINIT_LANG_CP_LOC
RESET_PROGRAM_TIMESTAMP
RFCControl
RFCSystemInfo
RMCControl
ROUND_F_TO_15_DECS
RSCPF1
RSCPF4
RSCPICT
RSCP_CCC_STAT
RSCP_COBJ_CREATE
RSCP_COBJ_DESTROY
RSCP_COBJ_USE
RSCP_GENERIC
RSCP_ICONS RSCP_NAME_OF_CODEPAGE
RSCP_TCP0F
RSEC_AB_ACCESS
RSEC_AB_RCHECK
RSEC_GEN_PASSWD
RSEC_GEN_RAND RSPOA1DIR
RSPOA1JDIR
RSPOA1PDIR
RSPOA2DIR
RSPOA2JDIR
RSPOA2PDIR
RSPOA9DIR
RSPOA9JDIR RSPOA9PDIR
RSPOACSD
RSPOADP
RSPOAEPJ
RSPOAIP
RSPOAOSD
RSPOAPCC
RSPOARNS
RSPOARPAB
RSPOARSD RSPOAWSD
RSPOVERSION
RSPO_ABAP_DUMMY
RSPO_CACHE_CONTROL
RSTGTEST
RSTR_FUNC
RTM_GET_DATA RTM_INFO
RaiseEvent
ReadLogDirA
ReadLogPartitionA
Reentrance_Ticket
RemoveLogPartitionA RemoveOldBIProt
ReorgLogFile
RfcImport
RstrDateConv
SAPCORE
SAPTUNE
SAVEONERROR
SAVE_BREAKPOINTS
SC_SYMBSTRAT_INIT
SEL_PAR_UC_CONV_CHECK
SEMSTA SET_ACCESS_KEY SET_DEFAULT_DEBUGGER_TOOL
SET_DYNP_FIELD_VALUE
SET_EXPECTED_RABAX
SET_LIST_SIZE SET_LOG_LINESIZE
SET_MAX_RUDILOCKS
SET_P_A_TYPE
SET_SWAP_ALL
SET_SWITCH_TXEND SET_SWITCH_UTASK_OFF
SET_TRANS_VAR
SET_WINDOW_DATA
SHMINFO
SHM_MODELOCKREF_INFO SNC_ABAP_INFO
SNC_ABAP_SERVICE
SSF_ABAP_SERVICE
STORAGE
STORAGE_SET
SUSR_USER_BUFFER SYNTAX_TRACE
SYSTEM
SYST_LOGOFF
SelectionRectangle
SendSubmitReq
SetNetData
SetPerfData TABLEVIEW_GET_INFO
TABLEVIEW_UPDATE
TEST_LANG_CP_LOC
TOUCH_PXA_OBJECT
TOUCH_REPORT TPD_CNTRL_MISC
TPD_CONTROL
ThCPICCall
ThDisplay
ThGwMon
ThNoCall
ThNoGet
ThNoRead ThSndDelUser
ThSysInfo
ThTest
ThUsrInfo
ThVBCall
ThVersion
ThWpInfo
TrCall
TranslateSource TriggerBtcAction
UMG_CP_FOR_TEXT
UMG_WORD_SEP
UNSET_PARAMETER
VMIT_GET_MEASUREMENT_RESULTS VMIT_START_MEASUREMENT
WriteExtLog
WriteTrace
XRfcConverter
XTC_DISPATCH
XXPASS
XXPASSNET ab_SetVisibleCx

2、系统函数有关的常量定义单元列表

TSKHINCL	ThVBCall,ThUsrInfo,ThWpInfo,ThCPICCall,ThNoCall,ThSysInfo,TH_VB_FUNCTION
PERFINCL	pfcall

3、重要的package