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Tcl_Interp(3tcl) Tcl Library Procedures Tcl_Interp(3tcl) 





NAME


Tcl_Interp - client-visible fields of interpreter structures






SYNOPSIS


#include <tcl.h>

typedef struct {


    char *result;			/* NO LONGER AVAILABLE */


    Tcl_FreeProc *freeProc;	/* NO LONGER AVAILABLE */


    int errorLine;		/* NO LONGER AVAILABLE */
} Tcl_Interp;
typedef void Tcl_FreeProc(


        char *blockPtr);









DESCRIPTION


The Tcl_CreateInterp procedure returns a pointer to a
    Tcl_Interp structure. Callers of Tcl_CreateInterp should use
    this pointer as an opaque token, suitable for nothing other than passing
    back to other routines in the Tcl interface from the same thread that called
    Tcl_CreateInterp. The Tcl_Interp struct no longer has any
    supported client-visible fields. Supported public routines such as
    Tcl_SetResult, Tcl_GetResult, Tcl_SetErrorLine,
    Tcl_GetErrorLine must be used instead.


Any legacy programs and extensions trying to access the fields
    above in their source code will need conversion to compile for Tcl 8.7 and
    later.








KEYWORDS


interpreter, result







  

    8.7
    Tcl