patch-2.3.15 linux/drivers/char/ip2/i2ellis.h

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diff -u --recursive --new-file v2.3.14/linux/drivers/char/ip2/i2ellis.h linux/drivers/char/ip2/i2ellis.h
@@ -0,0 +1,609 @@
+/*******************************************************************************
+*
+*   (c) 1999 by Computone Corporation
+*
+********************************************************************************
+*
+*
+*   PACKAGE:     Linux tty Device Driver for IntelliPort II family of multiport
+*                serial I/O controllers.
+*
+*   DESCRIPTION: Mainline code for the device driver
+*
+*******************************************************************************/
+//------------------------------------------------------------------------------
+// i2ellis.h
+//
+// IntelliPort-II and IntelliPort-IIEX
+//
+// Extremely
+// Low
+// Level
+// Interface
+// Services
+//
+// Structure Definitions and declarations for "ELLIS" service routines found in
+// i2ellis.c
+//
+// These routines are based on properties of the IntelliPort-II and -IIEX
+// hardware and bootstrap firmware, and are not sensitive to particular
+// conventions of any particular loadware.
+//
+// Unlike i2hw.h, which provides IRONCLAD hardware definitions, the material
+// here and in i2ellis.c is intended to provice a useful, but not required,
+// layer of insulation from the hardware specifics.
+//------------------------------------------------------------------------------
+#ifndef  I2ELLIS_H   /* To prevent multiple includes */
+#define  I2ELLIS_H   1
+//------------------------------------------------
+// Revision History:
+//
+// 30 September 1991 MAG First Draft Started
+// 12 October   1991 ...continued...
+//
+// 20 December  1996 AKM Linux version
+//-------------------------------------------------
+
+//----------------------
+// Mandatory Includes:
+//----------------------
+#include "ip2types.h"
+#include "i2hw.h"       // The hardware definitions
+
+//------------------------------------------
+// STAT_BOXIDS packets
+//------------------------------------------
+#define MAX_BOX		4
+
+typedef struct _bidStat
+{
+	unsigned char bid_value[MAX_BOX];
+} bidStat, *bidStatPtr;
+
+// This packet is sent in response to a CMD_GET_BOXIDS bypass command. For -IIEX
+// boards, reports the hardware-specific "asynchronous resource register" on
+// each expansion box. Boxes not present report 0xff. For -II boards, the first
+// element contains 0x80 for 8-port, 0x40 for 4-port boards.
+
+// Box IDs aka ARR or Async Resource Register (more than you want to know)
+//   7   6   5   4   3   2   1   0
+//   F   F   N   N   L   S   S   S
+//   =============================
+//   F   F   -  Product Family Designator
+//   =====+++++++++++++++++++++++++++++++
+//   0   0   -  Intelliport II EX / ISA-8
+//   1   0   -  IntelliServer
+//   0   1   -  SAC - Port Device (Intelliport III ??? )
+//           =====+++++++++++++++++++++++++++++++++++++++
+//           N   N   -  Number of Ports
+//           0   0   -  8  (eight)
+//           0   1   -  4  (four)
+//           1   0   -  12 (twelve)
+//           1   1   -  16 (sixteen)
+//                   =++++++++++++++++++++++++++++++++++
+//                   L  -   LCD Display Module Present
+//                   0  -   No
+//                   1  -   LCD module present
+//                   =========+++++++++++++++++++++++++++++++++++++
+//                      S   S   S - Async Signals Supported Designator
+//                      0   0   0 - 8dss, Mod DCE DB25 Female
+//                      0   0   1 - 6dss, RJ-45
+//                      0   1   0 - RS-232/422 dss, DB25 Female
+//                      0   1   1 - RS-232/422 dss, separate 232/422 DB25 Female
+//                      1   0   0 - 6dss, 921.6 I/F with ST654's
+//                      1   0   1 - RS-423/232 8dss, RJ-45 10Pin
+//                      1   1   0 - 6dss, Mod DCE DB25 Female
+//                      1   1   1 - NO BOX PRESENT
+
+#define FF(c)	((c & 0xC0) >> 6)
+#define NN(c)	((c & 0x30) >> 4)
+#define L(c)	((c & 0x08) >> 3)
+#define SSS(c)	 (c & 0x07)
+
+#define BID_HAS_654(x)	(SSS(x) == 0x04)
+#define BID_NO_BOX	0xff /* no box */
+#define BID_8PORT  	0x80 /* IP2-8 port */
+#define BID_4PORT   	0x81 /* IP2-4 port */
+#define BID_EXP_MASK   	0x30 /* IP2-EX  */
+#define BID_EXP_8PORT	0x00 /*     8, */
+#define BID_EXP_4PORT	0x10 /*     4, */
+#define BID_EXP_UNDEF	0x20 /*     UNDEF, */
+#define BID_EXP_16PORT	0x30 /*    16, */
+#define BID_LCD_CTRL   	0x08 /* LCD Controller */
+#define BID_LCD_NONE	0x00 /* - no controller present */
+#define BID_LCD_PRES   	0x08 /* - controller present */
+#define BID_CON_MASK	0x07 /* - connector pinouts */
+#define BID_CON_DB25	0x00 /* - DB-25 F */
+#define BID_CON_RJ45	0x01 /* - rj45 */
+
+//------------------------------------------------------------------------------
+// i2eBordStr
+//
+// This structure contains all the information the ELLIS routines require in
+// dealing with a particular board.
+//------------------------------------------------------------------------------
+// There are some queues here which are guaranteed to never contain the entry
+// for a single channel twice. So they must be slightly larger to allow
+// unambiguous full/empty management
+//
+#define CH_QUEUE_SIZE ABS_MOST_PORTS+2
+
+typedef struct _i2eBordStr
+{
+	porStr         i2ePom;	// Structure containing the power-on message.
+
+	unsigned short i2ePomSize;
+						// The number of bytes actually read if
+						// different from sizeof i2ePom, indicates
+						// there is an error!
+
+	unsigned short i2eStartMail;
+						// Contains whatever inbound mailbox data
+						// present at startup. NO_MAIL_HERE indicates
+						// nothing was present. No special
+						// significance as of this writing, but may be
+						// useful for diagnostic reasons.
+
+	unsigned short i2eValid;
+						// Indicates validity of the structure; if
+						// i2eValid == I2E_MAGIC, then we can trust
+						// the other fields. Some (especially
+						// initialization) functions are good about
+						// checking for validity.  Many functions do
+						// not, it being assumed that the larger
+						// context assures we are using a valid
+						// i2eBordStrPtr.
+
+	unsigned short i2eError;
+						// Used for returning an error condition from
+						// several functions which use i2eBordStrPtr
+						// as an argument.
+
+	// Accelerators to characterize separate features of a board, derived from a
+	// number of sources.
+
+	unsigned short i2eFifoSize;
+						// Always, the size of the FIFO. For
+						// IntelliPort-II, always the same, for -IIEX
+						// taken from the Power-On reset message.
+
+	volatile 
+	unsigned short i2eFifoRemains;
+						// Used during normal operation to indicate a
+						// lower bound on the amount of data which
+						// might be in the outbound fifo.
+
+	unsigned char  i2eFifoStyle;
+						// Accelerator which tells which style (-II or
+						// -IIEX) FIFO we are using.
+
+	unsigned char  i2eDataWidth16;
+						// Accelerator which tells whether we should
+						// do 8 or 16-bit data transfers.
+
+	unsigned char  i2eMaxIrq;
+						// The highest allowable IRQ, based on the
+						// slot size.
+
+	unsigned char  i2eChangeIrq;
+						// Whether tis valid to change IRQ's
+						// ISA = ok, EISA, MicroChannel, no
+
+	// Accelerators for various addresses on the board
+	int            i2eBase;        // I/O Address of the Board
+	int            i2eData;        // From here data transfers happen
+	int            i2eStatus;      // From here status reads happen
+	int            i2ePointer;     // (IntelliPort-II: pointer/commands)
+	int            i2eXMail;       // (IntelliPOrt-IIEX: mailboxes
+	int            i2eXMask;       // (IntelliPort-IIEX: mask write
+
+	//-------------------------------------------------------
+	// Information presented in a common format across boards
+	// For each box, bit map of the channels present.  Box closest to 
+	// the host is box 0. LSB is channel 0. IntelliPort-II (non-expandable)
+	// is taken to be box 0. These are derived from product i.d. registers.
+
+	unsigned short i2eChannelMap[ABS_MAX_BOXES];
+
+	// Same as above, except each is derived from firmware attempting to detect
+	// the uart presence (by reading a valid GFRCR register). If bits are set in
+	// i2eChannelMap and not in i2eGoodMap, there is a potential problem.
+
+	unsigned short i2eGoodMap[ABS_MAX_BOXES];
+
+	// ---------------------------
+	// For indirect function calls
+
+	// Routine to cause an N-millisecond delay: Patched by the ii2Initialize
+	// function.
+
+	void  (*i2eDelay)(unsigned int);
+
+	// Routine to write N bytes to the board through the FIFO. Returns true if
+	// all copacetic, otherwise returns false and error is in i2eError field.
+	// IF COUNT IS ODD, ROUNDS UP TO THE NEXT EVEN NUMBER.
+
+	int   (*i2eWriteBuf)(struct _i2eBordStr *, unsigned char *, int);
+
+	// Routine to read N bytes from the board through the FIFO. Returns true if
+	// copacetic, otherwise returns false and error in i2eError.
+	// IF COUNT IS ODD, ROUNDS UP TO THE NEXT EVEN NUMBER.
+
+	int   (*i2eReadBuf)(struct _i2eBordStr *, unsigned char *, int);
+
+	// Returns a word from FIFO. Will use 2 byte operations if needed.
+
+	unsigned short (*i2eReadWord)(struct _i2eBordStr *);
+
+	// Writes a word to FIFO. Will use 2 byte operations if needed.
+
+	void  (*i2eWriteWord)(struct _i2eBordStr *, unsigned short);
+
+	// Waits specified time for the Transmit FIFO to go empty. Returns true if
+	//  ok, otherwise returns false and error in i2eError.
+
+	int   (*i2eWaitForTxEmpty)(struct _i2eBordStr *, int);
+
+	// Returns true or false according to whether the outgoing mailbox is empty.
+
+	int   (*i2eTxMailEmpty)(struct _i2eBordStr *);
+
+	// Checks whether outgoing mailbox is empty.  If so, sends mail and returns
+	// true.  Otherwise returns false.
+
+	int   (*i2eTrySendMail)(struct _i2eBordStr *, unsigned char);
+
+	// If no mail available, returns NO_MAIL_HERE, else returns the value in the
+	// mailbox (guaranteed can't be NO_MAIL_HERE).
+
+	unsigned short (*i2eGetMail)(struct _i2eBordStr *);
+
+	// Enables the board to interrupt the host when it writes to the mailbox.
+	// Irqs will not occur, however, until the loadware separately enables
+	// interrupt generation to the host.  The standard loadware does this in
+	// response to a command packet sent by the host. (Also, disables
+	// any other potential interrupt sources from the board -- other than the
+	// inbound mailbox).
+
+	void  (*i2eEnableMailIrq)(struct _i2eBordStr *);
+
+	// Writes an arbitrary value to the mask register.
+
+	void  (*i2eWriteMask)(struct _i2eBordStr *, unsigned char);
+
+
+	// State information
+
+	// During downloading, indicates the number of blocks remaining to download
+	// to the board.
+
+	short i2eToLoad;
+
+	// State of board (see manifests below) (e.g., whether in reset condition,
+	// whether standard loadware is installed, etc.
+
+	unsigned char  i2eState;
+
+	// These three fields are only valid when there is loadware running on the
+	// board. (i2eState == II_STATE_LOADED or i2eState == II_STATE_STDLOADED )
+
+	unsigned char  i2eLVersion;  // Loadware version
+	unsigned char  i2eLRevision; // Loadware revision
+	unsigned char  i2eLSub;      // Loadware subrevision
+
+	// Flags which only have meaning in the context of the standard loadware.
+	// Somewhat violates the layering concept, but there is so little additional
+	// needed at the board level (while much additional at the channel level),
+	// that this beats maintaining two different per-board structures.
+
+	// Indicates which IRQ the board has been initialized (from software) to use
+	// For MicroChannel boards, any value different from IRQ_UNDEFINED means
+	// that the software command has been sent to enable interrupts (or specify
+	// they are disabled). Special value: IRQ_UNDEFINED indicates that the
+	// software command to select the interrupt has not yet been sent, therefore
+	// (since the standard loadware insists that it be sent before any other
+	// packets are sent) no other packets should be sent yet.
+
+	unsigned short i2eUsingIrq;
+
+	// This is set when we hit the MB_OUT_STUFFED mailbox, which prevents us
+	// putting more in the mailbox until an appropriate mailbox message is
+	// received.
+
+	unsigned char  i2eWaitingForEmptyFifo;
+
+	// Any mailbox bits waiting to be sent to the board are OR'ed in here.
+
+	unsigned char  i2eOutMailWaiting;
+
+	// The head of any incoming packet is read into here, is then examined and 
+	// we dispatch accordingly.
+
+	unsigned short i2eLeadoffWord[1];
+
+	// Running counter of interrupts where the mailbox indicated incoming data.
+
+	unsigned short i2eFifoInInts;
+
+	// Running counter of interrupts where the mailbox indicated outgoing data
+	// had been stripped.
+
+	unsigned short i2eFifoOutInts;
+
+	// If not void, gives the address of a routine to call if fatal board error
+	// is found (only applies to standard l/w).
+
+	void  (*i2eFatalTrap)(struct _i2eBordStr *);
+
+	// Will point to an array of some sort of channel structures (whose format
+	// is unknown at this level, being a function of what loadware is
+	// installed and the code configuration (max sizes of buffers, etc.)).
+
+	void  *i2eChannelPtr;
+
+	// Set indicates that the board has gone fatal.
+
+	unsigned short i2eFatal;
+
+	// The number of elements pointed to by i2eChannelPtr.
+
+	unsigned short i2eChannelCnt;
+
+	// Ring-buffers of channel structures whose channels have particular needs.
+
+	spinlock_t	Fbuf_spinlock;
+	volatile
+	unsigned short i2Fbuf_strip;	// Strip index
+	volatile 
+	unsigned short i2Fbuf_stuff;	// Stuff index
+	void  *i2Fbuf[CH_QUEUE_SIZE];	// An array of channel pointers
+									// of channels who need to send
+									// flow control packets.
+	spinlock_t	Dbuf_spinlock;
+	volatile
+	unsigned short i2Dbuf_strip;	// Strip index
+	volatile
+	unsigned short i2Dbuf_stuff;	// Stuff index
+	void  *i2Dbuf[CH_QUEUE_SIZE];	// An array of channel pointers
+									// of channels who need to send
+									// data or in-line command packets.
+	spinlock_t	Bbuf_spinlock;
+	volatile
+	unsigned short i2Bbuf_strip;	// Strip index
+	volatile
+	unsigned short i2Bbuf_stuff;	// Stuff index
+	void  *i2Bbuf[CH_QUEUE_SIZE];	// An array of channel pointers
+									// of channels who need to send
+									// bypass command packets.
+
+	/*
+	 * A set of flags to indicate that certain events have occurred on at least
+	 * one of the ports on this board. We use this to decide whether to spin
+	 * through the channels looking for breaks, etc.
+	 */
+	int		got_input;
+	int		status_change;
+	bidStat	channelBtypes;
+
+	/*
+	 * Debugging counters, etc.
+	 */
+	unsigned long debugFlowQueued;
+	unsigned long debugInlineQueued;
+	unsigned long debugDataQueued;
+	unsigned long debugBypassQueued;
+	unsigned long debugFlowCount;
+	unsigned long debugInlineCount;
+	unsigned long debugBypassCount;
+	
+	spinlock_t	read_fifo_spinlock;
+	spinlock_t	write_fifo_spinlock;
+
+} i2eBordStr, *i2eBordStrPtr;
+
+//-------------------------------------------------------------------
+// Macro Definitions for the indirect calls defined in the i2eBordStr
+//-------------------------------------------------------------------
+//
+#define iiDelay(a,b)          (*(a)->i2eDelay)(b)
+#define iiWriteBuf(a,b,c)     (*(a)->i2eWriteBuf)(a,b,c)
+#define iiReadBuf(a,b,c)      (*(a)->i2eReadBuf)(a,b,c)
+
+#define iiWriteWord(a,b)      (*(a)->i2eWriteWord)(a,b)
+#define iiReadWord(a)         (*(a)->i2eReadWord)(a)
+
+#define iiWaitForTxEmpty(a,b) (*(a)->i2eWaitForTxEmpty)(a,b)
+
+#define iiTxMailEmpty(a)      (*(a)->i2eTxMailEmpty)(a)
+#define iiTrySendMail(a,b)    (*(a)->i2eTrySendMail)(a,b)
+
+#define iiGetMail(a)          (*(a)->i2eGetMail)(a)
+#define iiEnableMailIrq(a)    (*(a)->i2eEnableMailIrq)(a)
+#define iiDisableMailIrq(a)   (*(a)->i2eWriteMask)(a,0)
+#define iiWriteMask(a,b)      (*(a)->i2eWriteMask)(a,b)
+
+//-------------------------------------------
+// Manifests for i2eBordStr:
+//-------------------------------------------
+
+#define YES 1
+#define NO  0
+
+#define NULLFUNC (void (*)(void))0
+#define NULLPTR (void *)0
+
+typedef void (*delayFunc_t)(unsigned int);
+
+// i2eValid
+//
+#define I2E_MAGIC       0x4251   // Structure is valid.
+#define I2E_INCOMPLETE  0x1122   // Structure failed during init.
+
+
+// i2eError
+//
+#define I2EE_GOOD       0	// Operation successful
+#define I2EE_BADADDR    1	// Address out of range
+#define I2EE_BADSTATE   2	// Attempt to perform a function when the board
+							// structure was in the incorrect state
+#define I2EE_BADMAGIC   3	// Bad magic number from Power On test (i2ePomSize
+							// reflects what was read
+#define I2EE_PORM_SHORT 4	// Power On message too short
+#define I2EE_PORM_LONG  5	// Power On message too long
+#define I2EE_BAD_FAMILY 6	// Un-supported board family type
+#define I2EE_INCONSIST  7	// Firmware reports something impossible,
+							// e.g. unexpected number of ports... Almost no
+							// excuse other than bad FIFO...
+#define I2EE_POSTERR    8	// Power-On self test reported a bad error
+#define I2EE_BADBUS     9	// Unknown Bus type declared in message
+#define I2EE_TXE_TIME   10	// Timed out waiting for TX Fifo to empty
+#define I2EE_INVALID    11	// i2eValid field does not indicate a valid and
+							// complete board structure (for functions which
+							// require this be so.)
+#define I2EE_BAD_PORT   12	// Discrepancy between channels actually found and
+							// what the product is supposed to have. Check
+							// i2eGoodMap vs i2eChannelMap for details.
+#define I2EE_BAD_IRQ    13	// Someone specified an unsupported IRQ
+#define I2EE_NOCHANNELS 14	// No channel structures have been defined (for
+							// functions requiring this).
+
+// i2eFifoStyle
+//
+#define FIFO_II   0  /* IntelliPort-II style: see also i2hw.h */
+#define FIFO_IIEX 1  /* IntelliPort-IIEX style */
+
+// i2eGetMail
+//
+#define NO_MAIL_HERE    0x1111	// Since mail is unsigned char, cannot possibly
+								// promote to 0x1111.
+// i2eState
+//
+#define II_STATE_COLD      0  // Addresses have been defined, but board not even
+							  // reset yet.
+#define II_STATE_RESET     1  // Board,if it exists, has just been reset
+#define II_STATE_READY     2  // Board ready for its first block
+#define II_STATE_LOADING   3  // Board continuing load
+#define II_STATE_LOADED    4  // Board has finished load: status ok
+#define II_STATE_BADLOAD   5  // Board has finished load: failed!
+#define II_STATE_STDLOADED 6  // Board has finished load: standard firmware
+
+// i2eUsingIrq
+//
+#define IRQ_UNDEFINED   0x1352  // No valid irq (or polling = 0) can ever
+								// promote to this!
+//------------------------------------------
+// Handy Macros for i2ellis.c and others
+// Note these are common to -II and -IIEX
+//------------------------------------------
+
+// Given a pointer to the board structure, does the input FIFO have any data or
+// not?
+//
+#define HAS_INPUT(pB)      !(INB(pB->i2eStatus) & ST_IN_EMPTY)
+#define HAS_NO_INPUT(pB)   (INB(pB->i2eStatus) & ST_IN_EMPTY)
+
+// Given a pointer to board structure, read a byte or word from the fifo
+//
+#define BYTE_FROM(pB)      (unsigned char)INB(pB->i2eData)
+#define WORD_FROM(pB)      (unsigned short)INW(pB->i2eData)
+
+// Given a pointer to board structure, is there room for any data to be written
+// to the data fifo?
+//
+#define HAS_OUTROOM(pB)    !(INB(pB->i2eStatus) & ST_OUT_FULL)
+#define HAS_NO_OUTROOM(pB) (INB(pB->i2eStatus) & ST_OUT_FULL)
+
+// Given a pointer to board structure, write a single byte to the fifo
+// structure. Note that for 16-bit interfaces, the high order byte is undefined
+// and unknown.
+//
+#define BYTE_TO(pB, c)     OUTB(pB->i2eData,(c))
+
+// Write a word to the fifo structure. For 8-bit interfaces, this may have
+// unknown results.
+//
+#define WORD_TO(pB, c)     OUTW(pB->i2eData,(c))
+
+// Given a pointer to the board structure, is there anything in the incoming
+// mailbox?
+//
+#define HAS_MAIL(pB)       (INB(pB->i2eStatus) & ST_IN_MAIL)
+
+#define UPDATE_FIFO_ROOM(pB)  (pB)->i2eFifoRemains=(pB)->i2eFifoSize
+
+// Handy macro to round up a number (like the buffer write and read routines do)
+// 
+#define ROUNDUP(number)    (((number)+1) & (~1))
+
+//------------------------------------------
+// Function Declarations for i2ellis.c
+//------------------------------------------
+//
+// Functions called directly
+//
+// Initialization of a board & structure is in four (five!) parts:
+//
+// 0) iiEllisInit()  - Initialize iiEllis subsystem.
+// 1) iiSetAddress() - Define the board address & delay function for a board.
+// 2) iiReset()      - Reset the board   (provided it exists)
+//       -- Note you may do this to several boards --
+// 3) iiResetDelay() - Delay for 2 seconds (once for all boards)
+// 4) iiInitialize() - Attempt to read Power-up message; further initialize
+//                     accelerators
+//
+// Then you may use iiDownloadAll() or iiDownloadFile() (in i2file.c) to write
+// loadware.  To change loadware, you must begin again with step 2, resetting
+// the board again (step 1 not needed).
+
+static void iiEllisInit(void);
+static int iiSetAddress(i2eBordStrPtr, int, delayFunc_t );
+static int iiReset(i2eBordStrPtr);
+static int iiResetDelay(i2eBordStrPtr);
+static int iiInitialize(i2eBordStrPtr);
+
+// Routine to validate that all channels expected are there.
+//
+extern int iiValidateChannels(i2eBordStrPtr);
+
+// Routine used to download a block of loadware.
+//
+static int iiDownloadBlock(i2eBordStrPtr, loadHdrStrPtr, int);
+
+// Return values given by iiDownloadBlock, iiDownloadAll, iiDownloadFile:
+//
+#define II_DOWN_BADVALID   0	// board structure is invalid
+#define II_DOWN_CONTINUING 1	// So far, so good, firmware expects more
+#define II_DOWN_GOOD       2	// Download complete, CRC good
+#define II_DOWN_BAD        3	// Download complete, but CRC bad
+#define II_DOWN_BADFILE    4	// Bad magic number in loadware file
+#define II_DOWN_BADSTATE   5	// Board is in an inappropriate state for
+								// downloading loadware. (see i2eState)
+#define II_DOWN_TIMEOUT    6	// Timeout waiting for firmware
+#define II_DOWN_OVER       7	// Too much data
+#define II_DOWN_UNDER      8	// Not enough data
+#define II_DOWN_NOFILE     9	// Loadware file not found
+
+// Routine to download an entire loadware module: Return values are a subset of
+// iiDownloadBlock's, excluding, of course, II_DOWN_CONTINUING
+//
+static int iiDownloadAll(i2eBordStrPtr, loadHdrStrPtr, int, int);
+
+// Called indirectly always.  Needed externally so the routine might be
+// SPECIFIED as an argument to iiReset()
+//
+//static void ii2DelayIO(unsigned int);		// N-millisecond delay using
+											//hardware spin
+//static void ii2DelayTimer(unsigned int);	// N-millisecond delay using Linux
+											//timer
+
+// Many functions defined here return True if good, False otherwise, with an
+// error code in i2eError field. Here is a handy macro for setting the error
+// code and returning.
+//
+#define COMPLETE(pB,code) \
+	if(1){ \
+		 pB->i2eError = code; \
+		 return (code == I2EE_GOOD);\
+	}
+
+#endif   // I2ELLIS_H

FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)