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-rw-r--r--gdb/nlm/alpha-patch.h651
1 files changed, 651 insertions, 0 deletions
diff --git a/gdb/nlm/alpha-patch.h b/gdb/nlm/alpha-patch.h
new file mode 100644
index 0000000..4452f09
--- /dev/null
+++ b/gdb/nlm/alpha-patch.h
@@ -0,0 +1,651 @@
+/* This contains defs for the stubs defined in alpha-patch.c. Many of these
+ defs are ripped off of other files. */
+
+#include "altdebug.h" /* Get StackFrame structure */
+
+/* -=-=-= aio.h -=-=-= */
+
+/*----------------------------------------------------------------------------*
+ * *
+ * NetWare 386 Developer's Asynchronous I/O (AIO) Runtime library *
+ * *
+ * This include file defines the constants and prototypes required *
+ * to use the AIO application interface. *
+ * *
+ * (c) Copyright. 1991 Novell, Inc. All rights reserved. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+typedef unsigned long DWORD;
+
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Predefined hardware types for use with the AIOAcquirePort function. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+#define AIO_COMX_TYPE (1)
+#define AIO_ARTIC_TYPE (2)
+#define AIO_WNIM_TYPE (3)
+
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Function completion code status values. *
+ * *
+ * Note that all error statuses are negative values. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+#define AIO_SUCCESS (0)
+#define AIO_BAD_HANDLE (-1)
+#define AIO_FAILURE (-2)
+#define AIO_FUNC_NOT_SUPPORTED (-3)
+#define AIO_INVALID_PARAMETER (-5)
+#define AIO_PORT_NOT_AVAILABLE (-6)
+#define AIO_QUALIFIED_SUCCESS (-7)
+#define AIO_NO_MORE_PORTS (-8)
+#define AIO_TYPE_NUMBER_INVALID (-10)
+#define AIO_BOARD_NUMBER_INVALID (-11)
+#define AIO_PORT_NUMBER_INVALID (-12)
+#define AIO_RESOURCE_TAG_INVALID (-13)
+#define AIO_DATA_PRESENT (-14)
+#define AIO_BAD_REQUEST_TYPE (-15)
+#define AIO_PORT_GONE (-20)
+#define AIO_RTAG_INVALID (-21)
+
+
+/* This is only for non-CLIB application */
+
+#define ASYNCIOSignature 0x4E595341 /* 'NYSA' */
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Definitions for use with the AIOSetExternalControl function. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+#define AIO_EXTERNAL_CONTROL (1)
+#define AIO_EXTCTRL_DTR (1)
+#define AIO_EXTCTRL_RTS (2)
+
+
+#define AIO_BREAK_CONTROL (2)
+#define AIO_SET_BREAK_OFF (0)
+#define AIO_SET_BREAK_ON (1)
+
+
+#define AIO_FLOW_CONTROL (3)
+#define AIO_SOFTWARE_FLOW_CONTROL_OFF (0)
+#define AIO_SOFTWARE_FLOW_CONTROL_ON (1)
+#define AIO_HARDWARE_FLOW_CONTROL_OFF (0)
+#define AIO_HARDWARE_FLOW_CONTROL_ON (2)
+
+
+#define AIO_FLOW_CONTROL_CHARACTERS (4)
+
+#define AIO_SET_DEADMAN_TIMER (5)
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Definitions for use with the AIOGetExternalStatus function. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+#define AIO_EXTSTA_RI (0x00000001)
+#define AIO_EXTSTA_DCD (0x00000008)
+#define AIO_EXTSTA_DSR (0x00000010)
+#define AIO_EXTSTA_CTS (0x00000020)
+#define AIO_EXTSTA_BREAK (0x00000080)
+
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Definitions for use with the AIOFlushBuffers function. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+#define AIO_FLUSH_WRITE_BUFFER (0x0001)
+#define AIO_FLUSH_READ_BUFFER (0x0002)
+
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Definitions for use with the AIOReadStatus function. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+#define AIO_RECEIVE_ACTIVE (0)
+#define AIO_RECEIVE_FULL (1)
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Definitions for use with the AIOWriteStatus function. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+#define AIO_TRANSMIT_IDLE (0)
+#define AIO_TRANSMIT_ACTIVE (1)
+#define AIO_TRANSMIT_XOFFED (2)
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Definitions for use with the AIOAcquirePort function. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+#define AIO_HARDWARE_TYPE_WILDCARD (-1)
+#define AIO_BOARD_NUMBER_WILDCARD (-1)
+#define AIO_PORT_NUMBER_WILDCARD (-1)
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Definitions for use with the AIOConfigurePort function. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+/* BitRate */
+
+#define AIO_BAUD_50 (0)
+#define AIO_BAUD_75 (1)
+#define AIO_BAUD_110 (2)
+#define AIO_BAUD_134p5 (3)
+#define AIO_BAUD_150 (4)
+#define AIO_BAUD_300 (5)
+#define AIO_BAUD_600 (6)
+#define AIO_BAUD_1200 (7)
+#define AIO_BAUD_1800 (8)
+#define AIO_BAUD_2000 (9)
+#define AIO_BAUD_2400 (10)
+#define AIO_BAUD_3600 (11)
+#define AIO_BAUD_4800 (12)
+#define AIO_BAUD_7200 (13)
+#define AIO_BAUD_9600 (14)
+#define AIO_BAUD_19200 (15)
+#define AIO_BAUD_38400 (16)
+#define AIO_BAUD_57600 (17)
+#define AIO_BAUD_115200 (18)
+
+/* DataBits */
+
+#define AIO_DATA_BITS_5 (0)
+#define AIO_DATA_BITS_6 (1)
+#define AIO_DATA_BITS_7 (2)
+#define AIO_DATA_BITS_8 (3)
+
+/* StopBits */
+
+#define AIO_STOP_BITS_1 (0)
+#define AIO_STOP_BITS_1p5 (1)
+#define AIO_STOP_BITS_2 (2)
+
+/* Parity */
+
+#define AIO_PARITY_NONE (0)
+#define AIO_PARITY_ODD (1)
+#define AIO_PARITY_EVEN (2)
+#define AIO_PARITY_MARK (3)
+#define AIO_PARITY_SPACE (4)
+
+/* FlowControl */
+
+#define AIO_SOFTWARE_FLOWCONTROL_OFF (0)
+#define AIO_SOFTWARE_FLOWCONTROL_ON (1)
+#define AIO_HARDWARE_FLOWCONTROL_OFF (0)
+#define AIO_HARDWARE_FLOWCONTROL_ON (2)
+
+#define AIO_DROPOUT_VALUE (0xFF)
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Definitions for use with AIOPORTCAPABILITIES structure. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+typedef struct
+ {
+ WORD returnLength; /* byte length of capabilities data */
+ BYTE majorVersion;
+ BYTE minorVersion;
+ LONG notSupportedMask;
+ BYTE minBitRate; /* minimum bit rate index supported */
+ BYTE maxBitRate; /* maximum bit rate index supported */
+ BYTE minDataBits; /* minimum data bits per char index supported */
+ BYTE maxDataBits; /* maximum data bits per char index supported */
+ BYTE minStopBits; /* minimum stop bits per char index supported */
+ BYTE maxStopBits; /* maximum stop bits per char index supported */
+ BYTE minParityMode; /* minimum parity mode index supported */
+ BYTE maxParityMode; /* maximum parity mode index supported */
+ BYTE minFlowCtrlMode; /* minimum flow control mode index supported */
+ BYTE maxFlowCtrlMode; /* maximum flow control mode index supported */
+ LONG miscCapabilities; /* miscellaneous capability flags */
+ LONG minReadBufferSize; /* minimum length of receive buffer */
+ LONG maxReadBufferSize; /* maximum length of receive buffer */
+ LONG minWriteBufferSize; /* minimum length of transmit buffer */
+ LONG maxWriteBufferSize; /* maximum length of transmit buffer */
+ WORD minDeadmanTime; /* minimum deadman time (seconds) */
+ WORD maxDeadmanTime; /* maximum deadman time (seconds) */
+ } AIOPORTCAPABILITIES;
+
+#define AIO_PORT_NS_MINBITRATE (0x80000000)
+#define AIO_PORT_NS_MAXBITRATE (0x40000000)
+#define AIO_PORT_NS_MINDATABITS (0x20000000)
+#define AIO_PORT_NS_MAXDATABITS (0x10000000)
+#define AIO_PORT_NS_MINSTOPBITS (0x08000000)
+#define AIO_PORT_NS_MAXSTOPBITS (0x04000000)
+#define AIO_PORT_NS_MINPARITYMODE (0x02000000)
+#define AIO_PORT_NS_MAXPARITYMODE (0x01000000)
+#define AIO_PORT_NS_MINFLOWCTRLMODE (0x00800000)
+#define AIO_PORT_NS_MAXFLOWCTRLMODE (0x00400000)
+#define AIO_PORT_NS_MISCCAPABILITIES (0x00200000)
+#define AIO_PORT_NS_MINREADBUFFERSIZE (0x00100000)
+#define AIO_PORT_NS_MAXREADBUFFERSIZE (0x00080000)
+#define AIO_PORT_NS_MINWRITEBUFFERSIZE (0x00040000)
+#define AIO_PORT_NS_MAXWRITEBUFFERSIZE (0x00020000)
+#define AIO_PORT_NS_MINDEADMANTIME (0x00010000)
+#define AIO_PORT_NS_MAXDEADMANTIME (0x00008000)
+
+#define AIO_PORT_CAPS_NOT_SUPPORTED (0x00007FFF)
+#define AIO_PORT_CAPS_MAJOR_VERSION (1)
+#define AIO_PORT_CAPS_MINOR_VERSION (0)
+
+#define AIO_CAP_OUTPUT_BREAK (0x00000002)
+#define AIO_CAP_FLOWCTRLCHARS (0x00000004)
+#define AIO_CAP_PROGRAMMABLE (0x00000008)
+#define AIO_CAP_INPUT (0x00000010)
+#define AIO_CAP_OUTPUT (0x00000020)
+
+
+typedef struct
+ {
+ WORD returnLength; /* byte length of driver capabilities structure */
+ BYTE byteData[2];
+ } AIODVRCAPABILITIES;
+
+#define AIO_NO_STRUCT_DATA_RETURNED (2)
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Definitions for use with the AIOGetPortsRollCall function. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+typedef struct
+ {
+ WORD returnLength; /* byte length of port info data */
+ BYTE majorVersion;
+ BYTE minorVersion;
+ LONG notSupportedMask;
+ int hardwareType; /* value used with AIOAcquirePort */
+ int boardNumber; /* " */
+ int portNumber; /* " */
+ WORD availability; /* availability of port for acquire */
+ LONG externalStatus; /* current external status value for port */
+ LONG chgdExternalStatus; /* changed external status value for port */
+ } AIOPORTINFO;
+
+#define AIO_INFO_NS_HARDWARETYPE (0x80000000)
+#define AIO_INFO_NS_BOARDNUMBER (0x40000000)
+#define AIO_INFO_NS_PORTNUMBER (0x20000000)
+#define AIO_INFO_NS_AVAILABILITY (0x10000000)
+#define AIO_INFO_NS_EXTERNALSTATUS (0x08000000)
+#define AIO_INFO_NS_CHGDEXTERNALSTATUS (0x04000000)
+
+#define AIO_PORT_INFO_NOT_SUPPORTED (0x03FFFFFF)
+#define AIO_PORT_INFO_MAJOR_VERSION (1)
+#define AIO_PORT_INFO_MINOR_VERSION (0)
+
+#define AIO_AVAILABLE_FOR_ACQUIRE (0)
+#define AIO_ALREADY_ACQUIRED (1)
+#define AIO_UNAVAILABLE (0xFF)
+
+#define AIO_INITIAL (0)
+#define AIO_SUCCESSOR (1)
+
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Definitions for use with the AIOGetPortConfiguration function. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+typedef struct
+ {
+ WORD returnLength; /* byte length of port configuration data */
+ BYTE majorVersion;
+ BYTE minorVersion;
+ LONG notSupportedMask;
+ int hardwareType; /* value used with AIOAcquirePort */
+ int boardNumber; /* " */
+ int portNumber; /* " */
+ BYTE bitRate; /* Bits per second index */
+ BYTE dataBits; /* Bits per character index */
+ BYTE stopBits; /* Stop bits per char index */
+ BYTE parityMode; /* Generated parity index */
+ BYTE flowCtrlMode; /* Flow control mode */
+ BYTE breakMode; /* Break control mode */
+ LONG readSize; /* Receive buffer size */
+ LONG writeSize; /* Transmit buffer size */
+ BYTE transmitXon;
+ BYTE transmitXoff;
+ BYTE receiveXon;
+ BYTE receiveXoff;
+ WORD externalControl; /* set with AIO_EXTERNAL_CONTROL */
+
+ } AIOPORTCONFIG;
+
+#define AIO_CONFIG_NS_HARDWARETYPE (0x80000000)
+#define AIO_CONFIG_NS_BOARDNUMBER (0x40000000)
+#define AIO_CONFIG_NS_PORTNUMBER (0x20000000)
+#define AIO_CONFIG_NS_BITRATE (0x10000000)
+#define AIO_CONFIG_NS_DATABITS (0x08000000)
+#define AIO_CONFIG_NS_STOPBITS (0x04000000)
+#define AIO_CONFIG_NS_PARITYMODE (0x02000000)
+#define AIO_CONFIG_NS_FLOWCTRLMODE (0x01000000)
+#define AIO_CONFIG_NS_BREAKMODE (0x00800000)
+#define AIO_CONFIG_NS_READSIZE (0x00400000)
+#define AIO_CONFIG_NS_WRITESIZE (0x00200000)
+#define AIO_CONFIG_NS_TRANSMITXON (0x00100000)
+#define AIO_CONFIG_NS_TRANSMITXOFF (0x00080000)
+#define AIO_CONFIG_NS_RECEIVEXON (0x00040000)
+#define AIO_CONFIG_NS_RECEIVEXOFF (0x00020000)
+#define AIO_CONFIG_NS_EXTERNALCONTROL (0x00010000)
+
+#define AIO_PORT_CONFIG_NOT_SUPPORTED (0x0007FFFF)
+#define AIO_PORT_CONFIG_MAJOR_VERSION (1)
+#define AIO_PORT_CONFIG_MINOR_VERSION (0)
+
+#define AIO_EXTCTRL_DTR_ENABLE (1)
+#define AIO_EXTCTRL_DTR_DISABLE (0)
+#define AIO_EXTCTRL_RTS_ENABLE (2)
+#define AIO_EXTCTRL_RTS_DISABLE (0)
+
+#define AIO_BREAK_MODE_OFF (0)
+#define AIO_BREAK_MODE_ON (1)
+
+typedef struct
+ {
+ WORD returnLength; /* byte length of driver config structure */
+ BYTE byteData[2];
+ } AIODVRCONFIG;
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Definitions for use with the AIOGetStatistics function. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+typedef struct
+ {
+ WORD returnLength; /* byte length of port statistics structure */
+ BYTE majorVersion;
+ BYTE minorVersion;
+ LONG notSupportedMask;
+ LONG receiveBytes; /* total number of bytes received on port */
+ LONG transmitBytes; /* total number of bytes transmitted from port */
+ LONG parityErrors; /* number of receive parity errors */
+ LONG framingErrors; /* number of receive framing errors */
+ LONG overrunSoftware; /* number of software overruns (occurrences) */
+ LONG overrunHardware; /* number of hardware overruns (occurrences) */
+ } AIOPORTSTATISTICS;
+
+#define AIO_STATS_NS_RECEIVEBYTES (0x80000000)
+#define AIO_STATS_NS_TRANSMITBYTES (0x40000000)
+#define AIO_STATS_NS_PARITYERRORS (0x20000000)
+#define AIO_STATS_NS_FRAMINGERRORS (0x10000000)
+#define AIO_STATS_NS_OVERRUNSOFTWARE (0x08000000)
+#define AIO_STATS_NS_OVERRUNHARDWARE (0x04000000)
+
+#define AIO_PORT_STATS_NOT_SUPPORTED (0x03FFFFFF)
+#define AIO_PORT_STATS_MAJOR_VERSION (1)
+#define AIO_PORT_STATS_MINOR_VERSION (0)
+
+typedef struct
+ {
+ WORD returnLength; /* byte length of driver statistics structure */
+ BYTE byteData[2];
+ } AIODVRSTATISTICS;
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Definitions for use with AIOGetDriverList function. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+typedef struct
+ {
+ int hardwareType;
+ int ports;
+ char name[128];
+ } AIODRIVERLISTENTRY;
+
+typedef struct
+ {
+ WORD returnLength;
+ AIODRIVERLISTENTRY driver[1];
+ } AIODRIVERLIST;
+
+#define AIO_DRIVER_LIST_GET_FIRST (-1)
+
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Definitions for use with AIOGetBoardList function. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+typedef struct
+ {
+ int boardNumber;
+ int ports;
+ char name[128];
+ } AIOBOARDLISTENTRY;
+
+typedef struct
+ {
+ WORD returnLength;
+ AIOBOARDLISTENTRY board[1];
+ } AIOBOARDLIST;
+
+#define AIO_BOARD_LIST_GET_FIRST (-1)
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Definitions for use with AIOSetControlData function. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+typedef struct
+ {
+ WORD returnLength; /* byte length of control data structure */
+ BYTE byteData[2];
+ } AIOCONTROLDATA;
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Definitions for use with AIOGetFirstPortInfo and AIOGetNextPortInfo *
+ * *
+ *----------------------------------------------------------------------------*/
+
+typedef struct
+ {
+ int typeMask;
+ int boardMask;
+ int portMask;
+ int reserved[6];
+ } AIOPORTSEARCH;
+
+ /* reserved index values */
+
+#define SEARCH_TYPE_INDEX 0
+#define SEARCH_BOARD_INDEX 1
+#define SEARCH_PORT_INDEX 2
+
+
+/*----------------------------------------------------------------------------*
+ * *
+ * Definition of AIO functions. *
+ * *
+ *----------------------------------------------------------------------------*/
+
+extern int AIOAcquirePort ( int *hardwareType,
+ int *boardNumber,
+ int *portNumber,
+ int *portHandle
+ );
+
+extern int AIOAcquirePortWithRTag ( int *hardwareType,
+ int *boardNumber,
+ int *portNumber,
+ int *portHandle,
+ LONG RTag
+ );
+
+extern int AIOConfigurePort ( int portHandle,
+ BYTE bitRate,
+ BYTE dataBits,
+ BYTE stopBits,
+ BYTE parityMode,
+ BYTE flowCtrlMode
+ );
+
+extern int AIOFlushBuffers ( int portHandle,
+ WORD flushFlag
+ );
+
+extern int AIOGetBoardList( int hardwareType,
+ int boardIndex,
+ AIOBOARDLIST *pBoardList );
+
+extern int AIOGetDriverList ( int lastHardwareType,
+ AIODRIVERLIST *pDriverList
+ );
+
+extern int AIOGetExternalStatus ( int portHandle,
+ LONG *extStatus,
+ LONG *chgdExtStatus
+ );
+
+extern int AIOGetFirstPortInfo ( int hardwareType,
+ int boardNumber,
+ int portNumber,
+ AIOPORTSEARCH *portSearchP,
+ AIOPORTINFO *portInfoP,
+ AIOPORTCAPABILITIES *capabilitiesP,
+ AIODVRCAPABILITIES *dvrCapabilitiesP,
+ char *NLMModuleNameP );
+
+extern int AIOGetNextPortInfo ( AIOPORTSEARCH *portSearchP,
+ AIOPORTINFO *portInfoP,
+ AIOPORTCAPABILITIES *capabilitiesP,
+ AIODVRCAPABILITIES *dvrCapabilitiesP,
+ char *NLMModuleNameP );
+
+extern int AIOGetPortCapability ( int portHandle,
+ AIOPORTCAPABILITIES *pCapabilities,
+ AIODVRCAPABILITIES *pDvrCapabilities
+ );
+
+extern int AIOGetPortConfiguration ( int portHandle,
+ AIOPORTCONFIG *pPortConfig,
+ AIODVRCONFIG *pDvrConfig
+ );
+
+extern int AIOGetPortStatus ( int portHandle,
+ LONG *writeCount,
+ WORD *writeState,
+ LONG *readCount,
+ WORD *readState,
+ LONG *extStatus,
+ LONG *chgdExtStatus
+ );
+
+extern int AIOGetReadBufferSize ( int portHandle,
+ LONG *readSize
+ );
+
+extern int AIOGetPortStatistics ( int portHandle,
+ AIOPORTSTATISTICS *pPortStatistics,
+ AIODVRSTATISTICS *pDvrStatistics
+ );
+
+extern int AIOGetFirstPortStatistics( int hardwareType,
+ int boardNumber,
+ int portNumber,
+ AIOPORTSEARCH *portSearchP,
+ AIOPORTSTATISTICS *pPortStatistics,
+ AIODVRSTATISTICS *pDvrStatistics
+ );
+
+extern int AIOGetNextPortStatistics ( AIOPORTSEARCH *portSearchP,
+ AIOPORTSTATISTICS *pPortStatistics,
+ AIODVRSTATISTICS *pDvrStatistics
+ );
+
+extern int AIOGetWriteBufferSize ( int portHandle,
+ LONG *writeSize
+ );
+
+extern int AIOReadData ( int portHandle,
+ char *buffer,
+ LONG length,
+ LONG *numberBytesRead
+ );
+
+extern int AIOReadStatus ( int portHandle,
+ LONG *count,
+ WORD *state
+ );
+
+extern int AIOReleasePort ( int portHandle );
+
+extern int AIOSetControlData ( int portHandle,
+ int requestType,
+ AIOCONTROLDATA *requestStructValue
+ );
+
+extern int AIOSetExternalControl ( int portHandle,
+ int requestType,
+ int requestValue
+ );
+
+extern int AIOSetFlowControl ( int portHandle,
+ int flowCtrlMode
+ );
+
+extern int AIOSetFlowControlCharacters( int portHandle,
+ BYTE transmitXon,
+ BYTE transmitXoff,
+ BYTE receiveXon,
+ BYTE receiveXoff
+ );
+
+extern int AIOSetReadBufferSize ( int portHandle,
+ LONG bufferSize
+ );
+
+extern int AIOSetWriteBufferSize ( int portHandle,
+ LONG bufferSize
+ );
+
+extern int AIOWriteData ( int portHandle,
+ char *buffer,
+ LONG length,
+ LONG *numberBytesWritten
+ );
+
+extern int AIOWriteStatus ( int portHandle,
+ LONG *count,
+ WORD *state
+ );
+
+/* -=-=-= Random stuff -=-=-=-= */
+
+#define isspace(C) (C == '\n' || C == '\r' || C == ' ' || C == '\t')
+int Breakpoint (int __arg);
+
+#define ULONG unsigned long
+
+#define COM1 0x8000
+#define COM2 0x9000