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|
/* SERVICE.H (c) Copyright Jan Jaeger, 1999-2009 */
/* Service Processor Architectured fields */
// $Id: service.h 5452 2009-08-12 09:53:50Z rbowler $
#if !defined(_SERVICE_H)
#define _SERVICE_H
/*-------------------------------------------------------------------*/
/* Service Call Logical Processor command word definitions */
/*-------------------------------------------------------------------*/
#define SCLP_READ_SCP_INFO 0x00020001
#define SCLP_READ_IFL_INFO 0x00120001
#define SCLP_READ_CHP_INFO 0x00030001
#define SCLP_READ_CSI_INFO 0x001C0001
#define SCLP_READ_XST_MAP 0x00250001
#define SCLP_WRITE_EVENT_DATA 0x00760005
#define SCLP_READ_EVENT_DATA 0x00770005
#define SCLP_WRITE_EVENT_MASK 0x00780005
#define SCLP_DECONFIGURE_CPU 0x00100001
#define SCLP_CONFIGURE_CPU 0x00110001
#define SCLP_DISCONNECT_VF 0x001A0001
#define SCLP_CONNECT_VF 0x001B0001
#define SCLP_COMMAND_MASK 0xFFFF00FF
#define SCLP_COMMAND_CLASS 0x000000FF
#define SCLP_RESOURCE_MASK 0x0000FF00
#define SCLP_RESOURCE_SHIFT 8
/*-------------------------------------------------------------------*/
/* Service Call Control Block structure definitions */
/*-------------------------------------------------------------------*/
typedef struct _SCCB_HEADER {
HWORD length; /* Total length of SCCB */
BYTE flag; /* Flag byte */
BYTE resv1[2]; /* Reserved */
BYTE type; /* Request type */
BYTE reas; /* Reason code */
BYTE resp; /* Response class code */
} SCCB_HEADER;
/* Bit definitions for SCCB header flag byte */
#define SCCB_FLAG_SYNC 0x80 /* Synchronous request */
/* Bit definitions for SCCB header request type */
#define SCCB_TYPE_VARIABLE 0x80 /* Variable request */
/* Bit definitions for SCCB header reason code */
#define SCCB_REAS_NONE 0x00 /* No reason */
#define SCCB_REAS_NOT_PGBNDRY 0x01 /* SCCB crosses page boundary*/
#define SCCB_REAS_ODD_LENGTH 0x02 /* Length not multiple of 8 */
#define SCCB_REAS_TOO_SHORT 0x03 /* Length is inadequate */
#define SCCB_REAS_NOACTION 0x02 /* Resource in req. state */
#define SCCB_REAS_STANDBY 0x04 /* Resource in standby state */
#define SCCB_REAS_INVALID_CMD 0x01 /* Invalid SCLP command code */
#define SCCB_REAS_INVALID_RSCP 0x03 /* Invalid resource in parm */
#define SCCB_REAS_IMPROPER_RSC 0x05 /* Resource in improper state*/
#define SCCB_REAS_INVALID_RSC 0x09 /* Invalid resource */
/* Bit definitions for SCCB header response class code */
#define SCCB_RESP_BLOCK_ERROR 0x00 /* Data block error */
#define SCCB_RESP_INFO 0x10 /* Information returned */
#define SCCB_RESP_COMPLETE 0x20 /* Command complete */
#define SCCB_RESP_BACKOUT 0x40 /* Command backed out */
#define SCCB_RESP_REJECT 0xF0 /* Command reject */
// #ifdef FEATURE_SYSTEM_CONSOLE
#define SCCB_REAS_NO_EVENTS 0x60 /* No outstanding EVENTs */
#define SCCB_RESP_NO_EVENTS 0xF0
#define SCCB_REAS_EVENTS_SUP 0x62 /* All events suppressed */
#define SCCB_RESP_EVENTS_SUP 0xF0
#define SCCB_REAS_INVALID_MASK 0x70 /* Invalid events mask */
#define SCCB_RESP_INVALID_MASK 0xF0
#define SCCB_REAS_MAX_BUFF 0x71 /* Buffer exceeds maximum */
#define SCCB_RESP_MAX_BUFF 0xF0
#define SCCB_REAS_BUFF_LEN_ERR 0x72 /* Buffer len verification */
#define SCCB_RESP_BUFF_LEN_ERR 0xF0
#define SCCB_REAS_SYNTAX_ERROR 0x73 /* Buffer syntax error */
#define SCCB_RESP_SYNTAX_ERROR 0xF0
#define SCCB_REAS_INVALID_MSKL 0x74 /* Invalid mask length */
#define SCCB_RESP_INVALID_MSKL 0xF0
#define SCCB_REAS_EXCEEDS_SCCB 0x75 /* Exceeds SCCB max capacity */
#define SCCB_RESP_EXCEEDS_SCCB 0xF0
// #endif /*FEATURE_SYSTEM_CONSOLE*/
/* SCP information data area */
typedef struct _SCCB_SCP_INFO {
HWORD realinum; /* Number of real storage
increments installed */
BYTE realiszm; /* Size of each real storage
increment in MB */
BYTE realbszk; /* Size of each real storage
block in KB */
HWORD realiint; /* Real storage increment
block interleave interval */
HWORD resv2; /* Reserved */
HWORD numcpu; /* Number of CPUs installed */
HWORD offcpu; /* Offset from start of SCCB
to CPU information array */
HWORD numhsa; /* Number of HSAs */
HWORD offhsa; /* Offset from start of SCCB
to HSA information array */
BYTE loadparm[8]; /* Load parameter */
FWORD xpndinum; /* Number of expanded storage
increments installed */
FWORD xpndsz4K; /* Number of 4KB blocks in an
expanded storage increment*/
HWORD xpndenum; /* Number of expanded storage
elements installed */
HWORD resv3; /* Reserved */
HWORD vectssiz; /* Vector section size */
HWORD vectpsum; /* Vector partial sum number */
BYTE ifm[8]; /* Installed facilities */
BYTE resv4[8]; /* Reserved */
HWORD maxresgp; /* Maximum resource group */
BYTE resv5[6]; /* Reserved */
HWORD nummpf; /* Number of entries in MPF
information array */
HWORD offmpf; /* Offset from start of SCCB
to MPF information array */
BYTE resv6[4]; /* Reserved */
BYTE cfg[6]; /* Config characteristics */
FWORD rcci; /* Capacity */
BYTE cfg11; /* Config char. byte 11 */
BYTE numcrl; /* Max #of copy and reassign
list elements allowed */
FWORD etrtol; /* ETR sync check tolerance */
BYTE resv60[3];
BYTE maxvm; /* Max guest storage size
>= 31 and <= 64 (2**pow)-1
is the max supported
guest real size. 0 means
not constrained. */
FWORD grzm; /* Addess increment size in
units of 1M, valid only
if realiszm is zero */
DBLWRD grnmx; /* Maximum increment number
when it is larger then
64K or when ESAME is on */
BYTE resv8[16]; /* Reserved */
} SCCB_SCP_INFO;
/* Bit definitions for installed facilities */
#define SCCB_IFM0_CHANNEL_PATH_INFORMATION 0x80
#define SCCB_IFM0_CHANNEL_PATH_SUBSYSTEM_COMMAND 0x40
#define SCCB_IFM0_CHANNEL_PATH_RECONFIG 0x20
#define SCCB_IFM0_CPU_INFORMATION 0x08
#define SCCB_IFM0_CPU_RECONFIG 0x04
#define SCCB_IFM1_SIGNAL_ALARM 0x80
#define SCCB_IFM1_WRITE_OPERATOR_MESSAGE 0x40
#define SCCB_IFM1_STORE_STATUS_ON_LOAD 0x20
#define SCCB_IFM1_RESTART_REASONS 0x10
#define SCCB_IFM1_INSTRUCTION_ADDRESS_TRACE_BUFFER 0x08
#define SCCB_IFM1_LOAD_PARAMETER 0x04
#define SCCB_IFM1_READ_AND_WRITE_DATA 0x02
#define SCCB_IFM2_REAL_STORAGE_INCREMENT_RECONFIG 0x80
#define SCCB_IFM2_REAL_STORAGE_ELEMENT_INFO 0x40
#define SCCB_IFM2_REAL_STORAGE_ELEMENT_RECONFIG 0x20
#define SCCB_IFM2_COPY_AND_REASSIGN_STORAGE 0x10
#define SCCB_IFM2_EXTENDED_STORAGE_USABILITY_MAP 0x08
#define SCCB_IFM2_EXTENDED_STORAGE_ELEMENT_INFO 0x04
#define SCCB_IFM2_EXTENDED_STORAGE_ELEMENT_RECONFIG 0x02
#define SCCB_IFM2_COPY_AND_REASSIGN_STORAGE_LIST 0x01
#define SCCB_IFM3_VECTOR_FEATURE_RECONFIG 0x80
#define SCCB_IFM3_READ_WRITE_EVENT_FEATURE 0x40
#define SCCB_IFM3_EXTENDED_STORAGE_USABILITY_MAP_EXT 0x20
#define SCCB_IFM3_READ_RESOURCE_GROUP_INFO 0x08
#define SCCB_IFM4_READ_STORAGE_STATUS 0x80
/* Bit definitions for configuration characteristics */
#define SCCB_CFG0_LOGICALLY_PARTITIONED 0x80
#define SCCB_CFG0_SUPPRESSION_ON_PROTECTION 0x20
#define SCCB_CFG0_INITIATE_RESET 0x10
#define SCCB_CFG0_STORE_CHANNEL_SUBSYS_CHARACTERISTICS 0x08
#define SCCB_CFG0_FAST_SYNCHRONOUS_DATA_MOVER 0x01
#define SCCB_CFG0_MVPG_FOR_ALL_GUESTS 0x04
#define SCCB_CFG0_UNKNOWN_BUT_SET_UNDER_VM 0x02
#define SCCB_CFG1_CSLO 0x40
#define SCCB_CFG2_DEVICE_ACTIVE_ONLY_MEASUREMENT 0x40
#define SCCB_CFG2_CALLED_SPACE_IDENTIFICATION 0x02
#define SCCB_CFG2_CHECKSUM_INSTRUCTION 0x01
#define SCCB_CFG3_RESUME_PROGRAM 0x80
#define SCCB_CFG3_PERFORM_LOCKED_OPERATION 0x40
#define SCCB_CFG3_IMMEDIATE_AND_RELATIVE 0x10
#define SCCB_CFG3_COMPARE_AND_MOVE_EXTENDED 0x08
#define SCCB_CFG3_BRANCH_AND_SET_AUTHORITY 0x04
#define SCCB_CFG3_EXTENDED_FLOATING_POINT 0x02
#define SCCB_CFG3_EXTENDED_LOGICAL_COMPUTATION_FACILITY 0x01
#define SCCB_CFG4_EXTENDED_TOD_CLOCK 0x80
#define SCCB_CFG4_EXTENDED_TRANSLATION 0x40
#define SCCB_CFG4_LOAD_REVERSED_FACILITY 0x20
#define SCCB_CFG4_EXTENDED_TRANSLATION_FACILITY2 0x10
#define SCCB_CFG4_STORE_SYSTEM_INFORMATION 0x08
#define SCCB_CFG4_LPAR_CLUSTERING 0x02
#define SCCB_CFG4_IFA_FACILITY 0x01
#define SCCB_CFG5_SENSE_RUNNING_STATUS 0x08
#define SCCB_CFG5_ESAME 0x01
#define SCCB_CFGB_PER_3 0x04
#define SCCB_CFGB_LOAD_WITH_DUMP 0x02
#define SCCB_CFGB_LIST_DIRECTED_IPL 0x01
/* CPU information array entry */
typedef struct _SCCB_CPU_INFO {
BYTE cpa; /* CPU address */
BYTE tod; /* TOD clock number */
BYTE cpf[12]; /* RCPU facility map */
BYTE ptyp; /* Processor type */
BYTE ksid; /* Crypto unit identifier */
} SCCB_CPU_INFO;
/* Bit definitions for CPU installed features */
#define SCCB_CPF0_SIE_370_MODE 0x80
#define SCCB_CPF0_SIE_XA_MODE 0x40
#define SCCB_CPF0_SIE_SET_II_370_MODE 0x20
#define SCCB_CPF0_SIE_SET_II_XA_MODE 0x10
#define SCCB_CPF0_SIE_NEW_INTERCEPT_FORMAT 0x08
#define SCCB_CPF0_STORAGE_KEY_ASSIST 0x04
#define SCCB_CPF0_MULTIPLE_CONTROLLED_DATA_SPACE 0x02
#define SCCB_CPF1_IO_INTERPRETATION_LEVEL_2 0x40
#define SCCB_CPF1_GUEST_PER_ENHANCED 0x20
#define SCCB_CPF1_SIGP_INTERPRETATION_ASSIST 0x08
#define SCCB_CPF1_RCP_BYPASS_FACILITY 0x04
#define SCCB_CPF1_REGION_RELOCATE_FACILITY 0x02
#define SCCB_CPF1_EXPEDITE_TIMER_PROCESSING 0x01
#define SCCB_CPF2_VECTOR_FEATURE_INSTALLED 0x80
#define SCCB_CPF2_VECTOR_FEATURE_CONNECTED 0x40
#define SCCB_CPF2_VECTOR_FEATURE_STANDBY_STATE 0x20
#define SCCB_CPF2_CRYPTO_FEATURE_ACCESSED 0x10
#define SCCB_CPF2_EXPEDITE_RUN_PROCESSING 0x04
#define SCCB_CPF3_PRIVATE_SPACE_FEATURE 0x80
#define SCCB_CPF3_FETCH_ONLY_BIT 0x40
#define SCCB_CPF3_PER2_INSTALLED 0x01
#define SCCB_CPF4_OMISION_GR_ALTERATION_370 0x80
#define SCCB_CPF5_GUEST_WAIT_STATE_ASSIST 0x40
/* Definitions for processor type code */
#define SCCB_PTYP_CP 0
#define SCCB_PTYP_ICF 1
#define SCCB_PTYP_IFA 2
#define SCCB_PTYP_IFL 3
#define SCCB_PTYP_SUP 5
#define SCCB_PTYP_MAX 5 /*(maximum value)*/
/* Definitions for crypto unit identifier */
#define SCCB_KSID_CRYPTO_UNIT_ID 0x01
/* HSA information array entry */
typedef struct _SCCB_HSA_INFO {
HWORD hssz; /* Size of HSA in 4K blocks */
FWORD ahsa; /* Address of HSA */
} SCCB_HSA_INFO;
/* MPF information array entry */
typedef struct _SCCB_MPF_INFO {
HWORD mpfy; /* MPF info array entry */
} SCCB_MPF_INFO;
/* Channel path information data area */
typedef struct _SCCB_CHP_INFO {
BYTE installed[32]; /* Channels installed bits */
BYTE standby[32]; /* Channels standby bits */
BYTE online[32]; /* Channels online bits */
} SCCB_CHP_INFO;
/* Channel path information data area */
typedef struct _SCCB_CHSET {
BYTE chanset0a[32]; /* 370 channel set 0A */
BYTE chanset1a[32]; /* 370 channel set 1A */
BYTE chanset0b[32]; /* 370 channel set 0B */
BYTE chanset1b[32]; /* 370 channel set 1B */
BYTE csconfig; /* Channel set configuration */
BYTE resv[23]; /* Reserved, set to zero */
} SCCB_CHSET_INFO;
/* Read Channel Subsystem Information data area */
typedef struct _SCCB_CSI_INFO {
BYTE csif[8]; /* Channel Subsystem installed
facility field */
BYTE resv[48];
} SCCB_CSI_INFO;
/* Bit definitions for channel subsystem installed facilities */
#define SCCB_CSI0_CANCEL_IO_REQUEST_FACILITY 0x02
#define SCCB_CSI0_CONCURRENT_SENSE_FACILITY 0x01
// #ifdef FEATURE_SYSTEM_CONSOLE
/* Write Event Mask */
typedef struct _SCCB_EVENT_MASK {
HWORD reserved;
HWORD length; /* Event mask length */
BYTE masks[32]; /* Event masks */
// FWORD cp_recv_mask; /* These mask fields have */
// FWORD cp_send_mask; /* the length defined by */
// FWORD sclp_recv_mask; /* the length halfword */
// FWORD sclp_send_mask;
} SCCB_EVENT_MASK;
#define SCCB_EVENT_CONS_RECV_MASK ( \
(0x80000000 >> (SCCB_EVD_TYPE_MSG-1)) | \
(0x80000000 >> (SCCB_EVD_TYPE_PRIOR-1)) )
#define SCCB_EVENT_CONS_SEND_MASK ( \
(0x80000000 >> (SCCB_EVD_TYPE_OPCMD-1)) | \
(0x80000000 >> (SCCB_EVD_TYPE_PRIOR-1)) | \
(0x80000000 >> (SCCB_EVD_TYPE_CPCMD-1)) )
/* Read/Write Event Data Header */
typedef struct _SCCB_EVD_HDR {
HWORD totlen; /* Event Data Buffer total
length */
BYTE type;
#define SCCB_EVD_TYPE_OPCMD 0x01 /* Operator command */
#define SCCB_EVD_TYPE_MSG 0x02 /* Message from Control Pgm */
// #if defined(FEATURE_SCEDIO )
#define SCCB_EVD_TYPE_SCEDIO 0x07 /* SCE DASD I/O */
// #endif /*defined(FEATURE_SCEDIO )*/
#define SCCB_EVD_TYPE_STATECH 0x08 /* State Change */
#define SCCB_EVD_TYPE_PRIOR 0x09 /* Priority message/command */
#define SCCB_EVD_TYPE_CPIDENT 0x0B /* CntlProgIdent */
#define SCCB_EVD_TYPE_VT220 0x1A /* VT220 Msg */
#define SCCB_EVD_TYPE_SYSG 0x1B /* 3270 Msg (SYSG console) */
#define SCCB_EVD_TYPE_SIGQ 0x1D /* SigQuiesce */
#define SCCB_EVD_TYPE_CPCMD 0x20 /* CntlProgOpCmd */
BYTE flag;
#define SCCB_EVD_FLAG_PROC 0x80 /* Event successful */
HWORD resv; /* Reserved for future use */
} SCCB_EVD_HDR;
/* Read/Write Event Data Buffer */
typedef struct _SCCB_EVD_BK {
HWORD msglen;
BYTE const1[51];
HWORD cplen; /* CP message length */
BYTE const2[24];
HWORD tdlen; /* Text Data length */
BYTE const3[2];
BYTE sdtlen;
BYTE const4; /* Self defining tag */
BYTE tmlen;
BYTE const5; /* Text Message format */
// BYTE txtmsg[n];
} SCCB_EVD_BK;
/* Message Control Data Block */
typedef struct _SCCB_MCD_BK {
HWORD length; /* Total length of MCD */
HWORD type; /* Type must be 0x0001 */
FWORD tag; /* Tag must be 0xD4C4C240 */
FWORD revcd; /* Revision code 0x00000001 */
} SCCB_MCD_BK;
/* Message Control Data Block Header */
typedef struct _SCCB_OBJ_HDR {
HWORD length; /* Total length of OBJ */
HWORD type; /* Object type */
#define SCCB_OBJ_TYPE_GENERAL 0x0001 /* General Object */
#define SCCB_OBJ_TYPE_CPO 0x0002 /* Control Program Object */
#define SCCB_OBJ_TYPE_NLS 0x0003 /* NLS data Object */
#define SCCB_OBJ_TYPE_MESSAGE 0x0004 /* Message Text Object */
} SCCB_OBJ_HDR;
/* Message Control Data Block Message Text Object */
typedef struct _SCCB_MTO_BK {
BYTE ltflag[2]; /* Line type flag */
#define SCCB_MTO_LTFLG0_CNTL 0x80 /* Control text line */
#define SCCB_MTO_LTFLG0_LABEL 0x40 /* Label text line */
#define SCCB_MTO_LTFLG0_DATA 0x20 /* Data text line */
#define SCCB_MTO_LTFLG0_END 0x10 /* Last line of message */
#define SCCB_MTO_LTFLG0_PROMPT 0x08 /* Prompt line - response
requested (WTOR) */
#define SCCB_MTO_LTFLG0_DBCS 0x04 /* DBCS text */
#define SCCB_MTO_LTFLG0_MIX 0x02 /* Mixed SBCS/DBCS text */
#define SCCB_MTO_LTFLG1_OVER 0x01 /* Foreground presentation
field override */
BYTE presattr[4]; /* Presentation Attribute
Byte 0 - control
Byte 1 - color
Byte 2 - highlighting
Byte 3 - intensity */
#define SCCB_MTO_PRATTR0_ALARM 0x80 /* Sound alarm (console) */
#define SCCB_MTO_PRATTR3_HIGH 0xE8 /* Highlighted */
#define SCCB_MTO_PRATTR3_NORM 0xE4 /* Normal */
} SCCB_MTO_BK;
/* Message Control Data Block General Object */
typedef struct _SCCB_MGO_BK {
FWORD seq; /* Message DOM ID */
BYTE time[11]; /* C'HH.MM.SS.th' */
BYTE resv1;
BYTE date[7]; /* C'YYYYDDD' */
BYTE resv2;
BYTE mflag[2]; /* Message Flags */
#define SCCB_MGO_MFLAG0_DOM 0x80 /* Delete Operator Message */
#define SCCB_MGO_MFLAG0_ALARM 0x40 /* Sound the SCLP alarm */
#define SCCB_MGO_MFLAG0_HOLD 0x20 /* Hold message until DOM */
BYTE presattr[4]; /* Presentation Attribute
Byte 0 - control
Byte 1 - color
Byte 2 - highlighting
Byte 3 - intensity */
#define SCCB_MGO_PRATTR0_ALARM 0x80 /* Sound alarm (console) */
#define SCCB_MGO_PRATTR3_HIGH 0xE8 /* Highlighted */
#define SCCB_MGO_PRATTR3_NORM 0xE4 /* Normal */
BYTE bckattr[4]; /* Background presentation
attributes - covers all
message-test foreground
presentation attribute
field overrides */
BYTE sysname[8]; /* Originating system name */
BYTE jobname[8]; /* Jobname or guestname */
} SCCB_MGO_BK;
/* Control Program Information */
typedef struct _SCCB_CPI_BK {
BYTE id_fmt;
BYTE resv0;
BYTE system_type[8];
DBLWRD resv1;
BYTE system_name[8];
DBLWRD resv2;
DBLWRD system_level;
DBLWRD resv3;
BYTE sysplex_name[8];
BYTE resv4[16];
} SCCB_CPI_BK;
/* Message Control Data Block NLS Object */
typedef struct _SCCB_NLS_BK {
HWORD scpgid; /* CPGID for SBCS (def 037) */
HWORD scpsgid; /* CPSGID for SBCS (def 637) */
HWORD dcpgid; /* CPGID for DBCS (def 037) */
HWORD dcpsgid; /* CPSGID for DBCS (def 637) */
} SCCB_NLS_BK;
/* Signal Quiesce */
typedef struct _SCCB_SGQ_BK {
HWORD count; /* Countdown in units */
BYTE unit; /* Unit type */
#define SCCB_SGQ_SEC 0
#define SCCB_SGQ_MIN 1
#define SCCB_SGQ_HR 2
} SCCB_SGQ_BK;
// #endif /*FEATURE_SYSTEM_CONSOLE*/
// #ifdef FEATURE_EXPANDED_STORAGE
typedef struct _SCCB_XST_INFO {
HWORD elmid; /* Extended storage element
id */
BYTE resv1[6];
FWORD elmsin; /* Starting increment number */
FWORD elmein; /* Ending increment number */
BYTE elmchar; /* Element characteristics */
#define SCCB_XST_INFO_ELMCHAR_REQ 0x80; /* Required element */
BYTE resv2[39];
} SCCB_XST_INFO;
typedef struct _SCCB_XST_MAP {
FWORD incnum; /* Increment number */
FWORD resv;
// BYTE map[]; /* Bitmap of all usable
// expanded storage blocks */
} SCCB_XST_MAP;
// #endif /*FEATURE_EXPANDED_STORAGE*/
// #if defined(FEATURE_SCEDIO )
/* SCE DASD I/O Request */
typedef struct _SCCB_SCEDIO_BK {
BYTE flag0;
BYTE flag1;
#define SCCB_SCEDIO_FLG1_IOR 0x03
#define SCCB_SCEDIO_FLG1_IOV 0x04
BYTE flag2;
BYTE flag3;
#define SCCB_SCEDIO_FLG3_COMPLETE 0x80
} SCCB_SCEDIO_BK;
typedef struct _SCCB_SCEDIOV_BK {
BYTE type;
#define SCCB_SCEDIOV_TYPE_INIT 0x00
#define SCCB_SCEDIOV_TYPE_READ 0x01
#define SCCB_SCEDIOV_TYPE_CREATE 0x02
#define SCCB_SCEDIOV_TYPE_APPEND 0x03
BYTE flag1;
BYTE flag2;
BYTE flag3;
DBLWRD seek;
DBLWRD ncomp;
DBLWRD length;
DBLWRD resv2;
DBLWRD resv3;
DBLWRD sto;
BYTE filename[256];
} SCCB_SCEDIOV_BK;
typedef struct _SCCB_SCEDIOR_BK {
BYTE type;
#define SCCB_SCEDIOR_TYPE_INIT 0x00
#define SCCB_SCEDIOR_TYPE_READ 0x01
BYTE flag1;
BYTE flag2;
BYTE flag3;
FWORD origin;
FWORD resv1;
FWORD resv2;
BYTE image[8];
} SCCB_SCEDIOR_BK;
// #endif /*defined(FEATURE_SCEDIO )*/
#endif /*!defined(_SERVICE_H)*/
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