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archie/tcl7.3/tcl.h
Mario Fetka d71d446104 Intial commit
2024-05-27 16:13:40 +02:00

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/*
* tcl.h --
*
* This header file describes the externally-visible facilities
* of the Tcl interpreter.
*
* Copyright (c) 1987-1993 The Regents of the University of California.
* All rights reserved.
*
* Permission is hereby granted, without written agreement and without
* license or royalty fees, to use, copy, modify, and distribute this
* software and its documentation for any purpose, provided that the
* above copyright notice and the following two paragraphs appear in
* all copies of this software.
*
* IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
* OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
* CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*
* $Header: /user6/ouster/tcl/RCS/tcl.h,v 1.131 93/11/21 14:50:35 ouster Exp $ SPRITE (Berkeley)
*/
#ifndef _TCL
#define _TCL
#ifndef BUFSIZ
#include <stdio.h>
#endif
#define TCL_VERSION "7.3"
#define TCL_MAJOR_VERSION 7
#define TCL_MINOR_VERSION 3
/*
* Definitions that allow this header file to be used either with or
* without ANSI C features like function prototypes.
*/
#undef _ANSI_ARGS_
#undef CONST
#if ((defined(__STDC__) || defined(SABER)) && !defined(NO_PROTOTYPE)) || defined(__cplusplus)
# define _USING_PROTOTYPES_ 1
# define _ANSI_ARGS_(x) x
# define CONST const
# ifdef __cplusplus
# define VARARGS (...)
# else
# define VARARGS ()
# endif
#else
# define _ANSI_ARGS_(x) ()
# define CONST
#endif
#ifdef __cplusplus
# define EXTERN extern "C"
#else
# define EXTERN extern
#endif
/*
* Macro to use instead of "void" for arguments that must have
* type "void *" in ANSI C; maps them to type "char *" in
* non-ANSI systems.
*/
#ifndef VOID
# ifdef __STDC__
# define VOID void
# else
# define VOID char
# endif
#endif
/*
* Miscellaneous declarations (to allow Tcl to be used stand-alone,
* without the rest of Sprite).
*/
#ifndef NULL
#define NULL 0
#endif
#ifndef _CLIENTDATA
# ifdef __STDC__
typedef void *ClientData;
# else
typedef int *ClientData;
# endif /* __STDC__ */
#define _CLIENTDATA
#endif
/*
* Data structures defined opaquely in this module. The definitions
* below just provide dummy types. A few fields are made visible in
* Tcl_Interp structures, namely those for returning string values.
* Note: any change to the Tcl_Interp definition below must be mirrored
* in the "real" definition in tclInt.h.
*/
typedef struct Tcl_Interp{
char *result; /* Points to result string returned by last
* command. */
void (*freeProc) _ANSI_ARGS_((char *blockPtr));
/* Zero means result is statically allocated.
* If non-zero, gives address of procedure
* to invoke to free the result. Must be
* freed by Tcl_Eval before executing next
* command. */
int errorLine; /* When TCL_ERROR is returned, this gives
* the line number within the command where
* the error occurred (1 means first line). */
} Tcl_Interp;
typedef int *Tcl_Trace;
typedef struct Tcl_AsyncHandler_ *Tcl_AsyncHandler;
/*
* When a TCL command returns, the string pointer interp->result points to
* a string containing return information from the command. In addition,
* the command procedure returns an integer value, which is one of the
* following:
*
* TCL_OK Command completed normally; interp->result contains
* the command's result.
* TCL_ERROR The command couldn't be completed successfully;
* interp->result describes what went wrong.
* TCL_RETURN The command requests that the current procedure
* return; interp->result contains the procedure's
* return value.
* TCL_BREAK The command requests that the innermost loop
* be exited; interp->result is meaningless.
* TCL_CONTINUE Go on to the next iteration of the current loop;
* interp->result is meaningless.
*/
#define TCL_OK 0
#define TCL_ERROR 1
#define TCL_RETURN 2
#define TCL_BREAK 3
#define TCL_CONTINUE 4
#define TCL_RESULT_SIZE 200
/*
* Argument descriptors for math function callbacks in expressions:
*/
typedef enum {TCL_INT, TCL_DOUBLE, TCL_EITHER} Tcl_ValueType;
typedef struct Tcl_Value {
Tcl_ValueType type; /* Indicates intValue or doubleValue is
* valid, or both. */
int intValue; /* Integer value. */
double doubleValue; /* Double-precision floating value. */
} Tcl_Value;
/*
* Procedure types defined by Tcl:
*/
typedef int (Tcl_AsyncProc) _ANSI_ARGS_((ClientData clientData,
Tcl_Interp *interp, int code));
typedef void (Tcl_CmdDeleteProc) _ANSI_ARGS_((ClientData clientData));
typedef int (Tcl_CmdProc) _ANSI_ARGS_((ClientData clientData,
Tcl_Interp *interp, int argc, char *argv[]));
typedef void (Tcl_CmdTraceProc) _ANSI_ARGS_((ClientData clientData,
Tcl_Interp *interp, int level, char *command, Tcl_CmdProc *proc,
ClientData cmdClientData, int argc, char *argv[]));
typedef void (Tcl_FreeProc) _ANSI_ARGS_((char *blockPtr));
typedef void (Tcl_InterpDeleteProc) _ANSI_ARGS_((ClientData clientData,
Tcl_Interp *interp));
typedef int (Tcl_MathProc) _ANSI_ARGS_((ClientData clientData,
Tcl_Interp *interp, Tcl_Value *args, Tcl_Value *resultPtr));
typedef char *(Tcl_VarTraceProc) _ANSI_ARGS_((ClientData clientData,
Tcl_Interp *interp, char *part1, char *part2, int flags));
/*
* The structure returned by Tcl_GetCmdInfo and passed into
* Tcl_SetCmdInfo:
*/
typedef struct Tcl_CmdInfo {
Tcl_CmdProc *proc; /* Procedure that implements command. */
ClientData clientData; /* ClientData passed to proc. */
Tcl_CmdDeleteProc *deleteProc; /* Procedure to call when command
* is deleted. */
ClientData deleteData; /* Value to pass to deleteProc (usually
* the same as clientData). */
} Tcl_CmdInfo;
/*
* The structure defined below is used to hold dynamic strings. The only
* field that clients should use is the string field, and they should
* never modify it.
*/
#define TCL_DSTRING_STATIC_SIZE 200
typedef struct Tcl_DString {
char *string; /* Points to beginning of string: either
* staticSpace below or a malloc'ed array. */
int length; /* Number of non-NULL characters in the
* string. */
int spaceAvl; /* Total number of bytes available for the
* string and its terminating NULL char. */
char staticSpace[TCL_DSTRING_STATIC_SIZE];
/* Space to use in common case where string
* is small. */
} Tcl_DString;
#define Tcl_DStringLength(dsPtr) ((dsPtr)->length)
#define Tcl_DStringValue(dsPtr) ((dsPtr)->string)
/*
* Definitions for the maximum number of digits of precision that may
* be specified in the "tcl_precision" variable, and the number of
* characters of buffer space required by Tcl_PrintDouble.
*/
#define TCL_MAX_PREC 17
#define TCL_DOUBLE_SPACE (TCL_MAX_PREC+10)
/*
* Flag values passed to Tcl_Eval (see the man page for details; also
* see tclInt.h for additional flags that are only used internally by
* Tcl):
*/
#define TCL_BRACKET_TERM 1
/*
* Flag that may be passed to Tcl_ConvertElement to force it not to
* output braces (careful! if you change this flag be sure to change
* the definitions at the front of tclUtil.c).
*/
#define TCL_DONT_USE_BRACES 1
/*
* Flag value passed to Tcl_RecordAndEval to request no evaluation
* (record only).
*/
#define TCL_NO_EVAL -1
/*
* Special freeProc values that may be passed to Tcl_SetResult (see
* the man page for details):
*/
#define TCL_VOLATILE ((Tcl_FreeProc *) -1)
#define TCL_STATIC ((Tcl_FreeProc *) 0)
#define TCL_DYNAMIC ((Tcl_FreeProc *) free)
/*
* Flag values passed to variable-related procedures.
*/
#define TCL_GLOBAL_ONLY 1
#define TCL_APPEND_VALUE 2
#define TCL_LIST_ELEMENT 4
#define TCL_TRACE_READS 0x10
#define TCL_TRACE_WRITES 0x20
#define TCL_TRACE_UNSETS 0x40
#define TCL_TRACE_DESTROYED 0x80
#define TCL_INTERP_DESTROYED 0x100
#define TCL_LEAVE_ERR_MSG 0x200
/*
* Types for linked variables:
*/
#define TCL_LINK_INT 1
#define TCL_LINK_DOUBLE 2
#define TCL_LINK_BOOLEAN 3
#define TCL_LINK_STRING 4
#define TCL_LINK_READ_ONLY 0x80
/*
* Permission flags for files:
*/
#define TCL_FILE_READABLE 1
#define TCL_FILE_WRITABLE 2
/*
* The following declarations either map ckalloc and ckfree to
* malloc and free, or they map them to procedures with all sorts
* of debugging hooks defined in tclCkalloc.c.
*/
#ifdef TCL_MEM_DEBUG
EXTERN char * Tcl_DbCkalloc _ANSI_ARGS_((unsigned int size,
char *file, int line));
EXTERN int Tcl_DbCkfree _ANSI_ARGS_((char *ptr,
char *file, int line));
EXTERN char * Tcl_DbCkrealloc _ANSI_ARGS_((char *ptr,
unsigned int size, char *file, int line));
EXTERN int Tcl_DumpActiveMemory _ANSI_ARGS_((char *fileName));
EXTERN void Tcl_ValidateAllMemory _ANSI_ARGS_((char *file,
int line));
# define ckalloc(x) Tcl_DbCkalloc(x, __FILE__, __LINE__)
# define ckfree(x) Tcl_DbCkfree(x, __FILE__, __LINE__)
# define ckrealloc(x,y) Tcl_DbCkrealloc((x), (y),__FILE__, __LINE__)
#else
# define ckalloc(x) malloc(x)
# define ckfree(x) free(x)
# define ckrealloc(x,y) realloc(x,y)
# define Tcl_DumpActiveMemory(x)
# define Tcl_ValidateAllMemory(x,y)
#endif /* TCL_MEM_DEBUG */
/*
* Macro to free up result of interpreter.
*/
#define Tcl_FreeResult(interp) \
if ((interp)->freeProc != 0) { \
if ((interp)->freeProc == (Tcl_FreeProc *) free) { \
ckfree((interp)->result); \
} else { \
(*(interp)->freeProc)((interp)->result); \
} \
(interp)->freeProc = 0; \
}
/*
* Forward declaration of Tcl_HashTable. Needed by some C++ compilers
* to prevent errors when the forward reference to Tcl_HashTable is
* encountered in the Tcl_HashEntry structure.
*/
#ifdef __cplusplus
struct Tcl_HashTable;
#endif
/*
* Structure definition for an entry in a hash table. No-one outside
* Tcl should access any of these fields directly; use the macros
* defined below.
*/
typedef struct Tcl_HashEntry {
struct Tcl_HashEntry *nextPtr; /* Pointer to next entry in this
* hash bucket, or NULL for end of
* chain. */
struct Tcl_HashTable *tablePtr; /* Pointer to table containing entry. */
struct Tcl_HashEntry **bucketPtr; /* Pointer to bucket that points to
* first entry in this entry's chain:
* used for deleting the entry. */
ClientData clientData; /* Application stores something here
* with Tcl_SetHashValue. */
union { /* Key has one of these forms: */
char *oneWordValue; /* One-word value for key. */
int words[1]; /* Multiple integer words for key.
* The actual size will be as large
* as necessary for this table's
* keys. */
char string[4]; /* String for key. The actual size
* will be as large as needed to hold
* the key. */
} key; /* MUST BE LAST FIELD IN RECORD!! */
} Tcl_HashEntry;
/*
* Structure definition for a hash table. Must be in tcl.h so clients
* can allocate space for these structures, but clients should never
* access any fields in this structure.
*/
#define TCL_SMALL_HASH_TABLE 4
typedef struct Tcl_HashTable {
Tcl_HashEntry **buckets; /* Pointer to bucket array. Each
* element points to first entry in
* bucket's hash chain, or NULL. */
Tcl_HashEntry *staticBuckets[TCL_SMALL_HASH_TABLE];
/* Bucket array used for small tables
* (to avoid mallocs and frees). */
int numBuckets; /* Total number of buckets allocated
* at **bucketPtr. */
int numEntries; /* Total number of entries present
* in table. */
int rebuildSize; /* Enlarge table when numEntries gets
* to be this large. */
int downShift; /* Shift count used in hashing
* function. Designed to use high-
* order bits of randomized keys. */
int mask; /* Mask value used in hashing
* function. */
int keyType; /* Type of keys used in this table.
* It's either TCL_STRING_KEYS,
* TCL_ONE_WORD_KEYS, or an integer
* giving the number of ints in a
*/
Tcl_HashEntry *(*findProc) _ANSI_ARGS_((struct Tcl_HashTable *tablePtr,
char *key));
Tcl_HashEntry *(*createProc) _ANSI_ARGS_((struct Tcl_HashTable *tablePtr,
char *key, int *newPtr));
} Tcl_HashTable;
/*
* Structure definition for information used to keep track of searches
* through hash tables:
*/
typedef struct Tcl_HashSearch {
Tcl_HashTable *tablePtr; /* Table being searched. */
int nextIndex; /* Index of next bucket to be
* enumerated after present one. */
Tcl_HashEntry *nextEntryPtr; /* Next entry to be enumerated in the
* the current bucket. */
} Tcl_HashSearch;
/*
* Acceptable key types for hash tables:
*/
#define TCL_STRING_KEYS 0
#define TCL_ONE_WORD_KEYS 1
/*
* Macros for clients to use to access fields of hash entries:
*/
#define Tcl_GetHashValue(h) ((h)->clientData)
#define Tcl_SetHashValue(h, value) ((h)->clientData = (ClientData) (value))
#define Tcl_GetHashKey(tablePtr, h) \
((char *) (((tablePtr)->keyType == TCL_ONE_WORD_KEYS) ? (h)->key.oneWordValue \
: (h)->key.string))
/*
* Macros to use for clients to use to invoke find and create procedures
* for hash tables:
*/
#define Tcl_FindHashEntry(tablePtr, key) \
(*((tablePtr)->findProc))(tablePtr, key)
#define Tcl_CreateHashEntry(tablePtr, key, newPtr) \
(*((tablePtr)->createProc))(tablePtr, key, newPtr)
/*
* Exported Tcl variables:
*/
EXTERN int tcl_AsyncReady;
EXTERN char * tcl_RcFileName;
/*
* Exported Tcl procedures:
*/
EXTERN void Tcl_AsyncMark _ANSI_ARGS_((Tcl_AsyncHandler async));
EXTERN Tcl_AsyncHandler Tcl_AsyncCreate _ANSI_ARGS_((Tcl_AsyncProc *proc,
ClientData clientData));
EXTERN void Tcl_AsyncDelete _ANSI_ARGS_((Tcl_AsyncHandler async));
EXTERN int Tcl_AsyncInvoke _ANSI_ARGS_((Tcl_Interp *interp,
int code));
EXTERN void Tcl_AppendElement _ANSI_ARGS_((Tcl_Interp *interp,
char *string));
EXTERN void Tcl_AppendResult _ANSI_ARGS_(VARARGS);
EXTERN int Tcl_AppInit _ANSI_ARGS_((Tcl_Interp *interp));
EXTERN void Tcl_AddErrorInfo _ANSI_ARGS_((Tcl_Interp *interp,
char *message));
EXTERN char Tcl_Backslash _ANSI_ARGS_((char *src,
int *readPtr));
EXTERN void Tcl_CallWhenDeleted _ANSI_ARGS_((Tcl_Interp *interp,
Tcl_InterpDeleteProc *proc,
ClientData clientData));
EXTERN int Tcl_CommandComplete _ANSI_ARGS_((char *cmd));
EXTERN char * Tcl_Concat _ANSI_ARGS_((int argc, char **argv));
EXTERN int Tcl_ConvertElement _ANSI_ARGS_((char *src,
char *dst, int flags));
EXTERN void Tcl_CreateCommand _ANSI_ARGS_((Tcl_Interp *interp,
char *cmdName, Tcl_CmdProc *proc,
ClientData clientData,
Tcl_CmdDeleteProc *deleteProc));
EXTERN Tcl_Interp * Tcl_CreateInterp _ANSI_ARGS_((void));
EXTERN void Tcl_CreateMathFunc _ANSI_ARGS_((Tcl_Interp *interp,
char *name, int numArgs, Tcl_ValueType *argTypes,
Tcl_MathProc *proc, ClientData clientData));
EXTERN int Tcl_CreatePipeline _ANSI_ARGS_((Tcl_Interp *interp,
int argc, char **argv, int **pidArrayPtr,
int *inPipePtr, int *outPipePtr,
int *errFilePtr));
EXTERN Tcl_Trace Tcl_CreateTrace _ANSI_ARGS_((Tcl_Interp *interp,
int level, Tcl_CmdTraceProc *proc,
ClientData clientData));
EXTERN void Tcl_DeleteHashEntry _ANSI_ARGS_((
Tcl_HashEntry *entryPtr));
EXTERN void Tcl_DeleteHashTable _ANSI_ARGS_((
Tcl_HashTable *tablePtr));
EXTERN char * Tcl_DStringAppend _ANSI_ARGS_((Tcl_DString *dsPtr,
char *string, int length));
EXTERN char * Tcl_DStringAppendElement _ANSI_ARGS_((
Tcl_DString *dsPtr, char *string));
EXTERN void Tcl_DStringEndSublist _ANSI_ARGS_((Tcl_DString *dsPtr));
EXTERN void Tcl_DStringFree _ANSI_ARGS_((Tcl_DString *dsPtr));
EXTERN void Tcl_DStringInit _ANSI_ARGS_((Tcl_DString *dsPtr));
EXTERN void Tcl_DStringResult _ANSI_ARGS_((Tcl_Interp *interp,
Tcl_DString *dsPtr));
EXTERN void Tcl_DStringStartSublist _ANSI_ARGS_((
Tcl_DString *dsPtr));
EXTERN void Tcl_DStringTrunc _ANSI_ARGS_((Tcl_DString *dsPtr,
int length));
EXTERN int Tcl_DeleteCommand _ANSI_ARGS_((Tcl_Interp *interp,
char *cmdName));
EXTERN void Tcl_DeleteInterp _ANSI_ARGS_((Tcl_Interp *interp));
EXTERN void Tcl_DeleteTrace _ANSI_ARGS_((Tcl_Interp *interp,
Tcl_Trace trace));
EXTERN void Tcl_DetachPids _ANSI_ARGS_((int numPids, int *pidPtr));
EXTERN void Tcl_DontCallWhenDeleted _ANSI_ARGS_((
Tcl_Interp *interp, Tcl_InterpDeleteProc *proc,
ClientData clientData));
EXTERN void Tcl_EnterFile _ANSI_ARGS_((Tcl_Interp *interp,
FILE *file, int permissions));
EXTERN char * Tcl_ErrnoId _ANSI_ARGS_((void));
EXTERN int Tcl_Eval _ANSI_ARGS_((Tcl_Interp *interp, char *cmd));
EXTERN int Tcl_EvalFile _ANSI_ARGS_((Tcl_Interp *interp,
char *fileName));
EXTERN int Tcl_ExprBoolean _ANSI_ARGS_((Tcl_Interp *interp,
char *string, int *ptr));
EXTERN int Tcl_ExprDouble _ANSI_ARGS_((Tcl_Interp *interp,
char *string, double *ptr));
EXTERN int Tcl_ExprLong _ANSI_ARGS_((Tcl_Interp *interp,
char *string, long *ptr));
EXTERN int Tcl_ExprString _ANSI_ARGS_((Tcl_Interp *interp,
char *string));
EXTERN int Tcl_FilePermissions _ANSI_ARGS_((FILE *file));
EXTERN Tcl_HashEntry * Tcl_FirstHashEntry _ANSI_ARGS_((
Tcl_HashTable *tablePtr,
Tcl_HashSearch *searchPtr));
EXTERN int Tcl_GetBoolean _ANSI_ARGS_((Tcl_Interp *interp,
char *string, int *boolPtr));
EXTERN int Tcl_GetCommandInfo _ANSI_ARGS_((Tcl_Interp *interp,
char *cmdName, Tcl_CmdInfo *infoPtr));
EXTERN int Tcl_GetDouble _ANSI_ARGS_((Tcl_Interp *interp,
char *string, double *doublePtr));
EXTERN int Tcl_GetInt _ANSI_ARGS_((Tcl_Interp *interp,
char *string, int *intPtr));
EXTERN int Tcl_GetOpenFile _ANSI_ARGS_((Tcl_Interp *interp,
char *string, int write, int checkUsage,
FILE **filePtr));
EXTERN char * Tcl_GetVar _ANSI_ARGS_((Tcl_Interp *interp,
char *varName, int flags));
EXTERN char * Tcl_GetVar2 _ANSI_ARGS_((Tcl_Interp *interp,
char *part1, char *part2, int flags));
EXTERN int Tcl_GlobalEval _ANSI_ARGS_((Tcl_Interp *interp,
char *command));
EXTERN char * Tcl_HashStats _ANSI_ARGS_((Tcl_HashTable *tablePtr));
EXTERN int Tcl_Init _ANSI_ARGS_((Tcl_Interp *interp));
EXTERN void Tcl_InitHashTable _ANSI_ARGS_((Tcl_HashTable *tablePtr,
int keyType));
EXTERN void Tcl_InitMemory _ANSI_ARGS_((Tcl_Interp *interp));
EXTERN int Tcl_LinkVar _ANSI_ARGS_((Tcl_Interp *interp,
char *varName, char *addr, int type));
EXTERN char * Tcl_Merge _ANSI_ARGS_((int argc, char **argv));
EXTERN Tcl_HashEntry * Tcl_NextHashEntry _ANSI_ARGS_((
Tcl_HashSearch *searchPtr));
EXTERN char * Tcl_ParseVar _ANSI_ARGS_((Tcl_Interp *interp,
char *string, char **termPtr));
EXTERN char * Tcl_PosixError _ANSI_ARGS_((Tcl_Interp *interp));
EXTERN void Tcl_PrintDouble _ANSI_ARGS_((Tcl_Interp *interp,
double value, char *dst));
EXTERN void Tcl_ReapDetachedProcs _ANSI_ARGS_((void));
EXTERN int Tcl_RecordAndEval _ANSI_ARGS_((Tcl_Interp *interp,
char *cmd, int flags));
EXTERN int Tcl_RegExpMatch _ANSI_ARGS_((Tcl_Interp *interp,
char *string, char *pattern));
EXTERN void Tcl_ResetResult _ANSI_ARGS_((Tcl_Interp *interp));
#define Tcl_Return Tcl_SetResult
EXTERN int Tcl_ScanElement _ANSI_ARGS_((char *string,
int *flagPtr));
EXTERN int Tcl_SetCommandInfo _ANSI_ARGS_((Tcl_Interp *interp,
char *cmdName, Tcl_CmdInfo *infoPtr));
EXTERN void Tcl_SetErrorCode _ANSI_ARGS_(VARARGS);
EXTERN int Tcl_SetRecursionLimit _ANSI_ARGS_((Tcl_Interp *interp,
int depth));
EXTERN void Tcl_SetResult _ANSI_ARGS_((Tcl_Interp *interp,
char *string, Tcl_FreeProc *freeProc));
EXTERN char * Tcl_SetVar _ANSI_ARGS_((Tcl_Interp *interp,
char *varName, char *newValue, int flags));
EXTERN char * Tcl_SetVar2 _ANSI_ARGS_((Tcl_Interp *interp,
char *part1, char *part2, char *newValue,
int flags));
EXTERN char * Tcl_SignalId _ANSI_ARGS_((int sig));
EXTERN char * Tcl_SignalMsg _ANSI_ARGS_((int sig));
EXTERN int Tcl_SplitList _ANSI_ARGS_((Tcl_Interp *interp,
char *list, int *argcPtr, char ***argvPtr));
EXTERN int Tcl_StringMatch _ANSI_ARGS_((char *string,
char *pattern));
EXTERN char * Tcl_TildeSubst _ANSI_ARGS_((Tcl_Interp *interp,
char *name, Tcl_DString *bufferPtr));
EXTERN int Tcl_TraceVar _ANSI_ARGS_((Tcl_Interp *interp,
char *varName, int flags, Tcl_VarTraceProc *proc,
ClientData clientData));
EXTERN int Tcl_TraceVar2 _ANSI_ARGS_((Tcl_Interp *interp,
char *part1, char *part2, int flags,
Tcl_VarTraceProc *proc, ClientData clientData));
EXTERN void Tcl_UnlinkVar _ANSI_ARGS_((Tcl_Interp *interp,
char *varName));
EXTERN int Tcl_UnsetVar _ANSI_ARGS_((Tcl_Interp *interp,
char *varName, int flags));
EXTERN int Tcl_UnsetVar2 _ANSI_ARGS_((Tcl_Interp *interp,
char *part1, char *part2, int flags));
EXTERN void Tcl_UntraceVar _ANSI_ARGS_((Tcl_Interp *interp,
char *varName, int flags, Tcl_VarTraceProc *proc,
ClientData clientData));
EXTERN void Tcl_UntraceVar2 _ANSI_ARGS_((Tcl_Interp *interp,
char *part1, char *part2, int flags,
Tcl_VarTraceProc *proc, ClientData clientData));
EXTERN int Tcl_VarEval _ANSI_ARGS_(VARARGS);
EXTERN ClientData Tcl_VarTraceInfo _ANSI_ARGS_((Tcl_Interp *interp,
char *varName, int flags,
Tcl_VarTraceProc *procPtr,
ClientData prevClientData));
EXTERN ClientData Tcl_VarTraceInfo2 _ANSI_ARGS_((Tcl_Interp *interp,
char *part1, char *part2, int flags,
Tcl_VarTraceProc *procPtr,
ClientData prevClientData));
#endif /* _TCL */
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