diff options
Diffstat (limited to 'generic/tcl.h')
| -rw-r--r-- | generic/tcl.h | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/generic/tcl.h b/generic/tcl.h index bdb8e10..ffbb166 100644 --- a/generic/tcl.h +++ b/generic/tcl.h @@ -13,7 +13,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tcl.h,v 1.198 2005/05/10 18:34:05 kennykb Exp $ + * RCS: @(#) $Id: tcl.h,v 1.199 2005/06/06 23:45:42 dkf Exp $ */ #ifndef _TCL @@ -1461,6 +1461,7 @@ typedef void (Tcl_ScaleTimeProc) _ANSI_ARGS_ ((Tcl_Time* timebuf, ClientData cli #define TCL_CHANNEL_VERSION_2 ((Tcl_ChannelTypeVersion) 0x2) #define TCL_CHANNEL_VERSION_3 ((Tcl_ChannelTypeVersion) 0x3) #define TCL_CHANNEL_VERSION_4 ((Tcl_ChannelTypeVersion) 0x4) +#define TCL_CHANNEL_VERSION_5 ((Tcl_ChannelTypeVersion) 0x5) /* * TIP #218: Channel Actions, Ids for Tcl_DriverThreadActionProc @@ -1504,8 +1505,11 @@ typedef Tcl_WideInt (Tcl_DriverWideSeekProc) _ANSI_ARGS_(( int mode, int *errorCodePtr)); /* TIP #218, Channel Thread Actions */ -typedef void (Tcl_DriverThreadActionProc) _ANSI_ARGS_ (( +typedef void (Tcl_DriverThreadActionProc) _ANSI_ARGS_ (( ClientData instanceData, int action)); +/* TIP #208, File Truncation (etc.) */ +typedef int (Tcl_DriverTruncateProc) _ANSI_ARGS_(( + ClientData instanceData, Tcl_WideInt length)); /* * The following declarations either map ckalloc and ckfree to @@ -1596,16 +1600,24 @@ typedef struct Tcl_ChannelType { * handle 64-bit offsets. May be * NULL, and must be NULL if * seekProc is NULL. */ - - /* - * Only valid in TCL_CHANNEL_VERSION_4 channels or later - * TIP #218, Channel Thread Actions - */ - Tcl_DriverThreadActionProc *threadActionProc; + /* + * Only valid in TCL_CHANNEL_VERSION_4 channels or later + * TIP #218, Channel Thread Actions + */ + Tcl_DriverThreadActionProc *threadActionProc; /* Procedure to call to notify * the driver of thread specific * activity for a channel. * May be NULL. */ + /* + * Only valid TCL_CHANNEL_VERSION_5 channels or later + * TIP#208 (part relating to truncation) + */ + Tcl_DriverTruncateProc *truncateProc; + /* Procedure to call to truncate the + * underlying file to a particular + * length. May be NULL if the channel + * does not support truncation. */ } Tcl_ChannelType; /* |