/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetInt --
 *
 *	Given a string, produce the corresponding integer value.
 *
 * Results:
 *	The return value is normally TCL_OK; in this case *intPtr
 *	will be set to the integer value equivalent to string. If
 *	string is improperly formed then TCL_ERROR is returned and
 *	an error message will be left in interp->result.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_GetInt(interp, string, intPtr)
    Tcl_Interp *interp;		/* Interpreter to use for error reporting. */
    char *string;		/* String containing a (possibly signed)
				 * integer in a form acceptable to strtol. */
    int *intPtr;		/* Place to store converted result. */
{
    ...
}