other versions
- wheezy 8.4.19-5
conflicting packages
Tcl_CreateCloseHandler(3tcl) | Tcl Library Procedures | Tcl_CreateCloseHandler(3tcl) |
NAME¶
Tcl_CreateCloseHandler, Tcl_DeleteCloseHandler - arrange for callbacks when channels are closedSYNOPSIS¶
#include <tcl.h>void Tcl_CreateCloseHandler(channel, proc, clientData)void Tcl_DeleteCloseHandler(channel, proc, clientData)
ARGUMENTS¶
- Tcl_Channel channel (in)
- The channel for which to create or delete a close callback.
- Tcl_CloseProc *proc (in)
- The procedure to call as the callback.
- ClientData clientData (in)
- Arbitrary one-word value to pass to proc.
DESCRIPTION¶
Tcl_CreateCloseHandler arranges for proc to be called when channel is closed with Tcl_Close or Tcl_UnregisterChannel, or using the Tcl close command. Proc should match the following prototype:typedef void Tcl_CloseProc( ClientData clientData);
SEE ALSO¶
close(3tcl), Tcl_Close(3tcl), Tcl_UnregisterChannel(3tcl)KEYWORDS¶
callback, channel closing7.5 | Tcl |