GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
RedHat 9.0(Shrike) |
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CrtCloseHdlr(3) |
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Tcl_CreateCloseHandler, Tcl_DeleteCloseHandler − arrange for callbacks when channels are closed
#include <tcl.h>
void
Tcl_CreateCloseHandler(channel, proc,
clientData)
void
Tcl_DeleteCloseHandler(channel, proc,
clientData)
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Tcl_Channel channel (in) |
The channel for which to create or delete a close callback. | ||
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Tcl_CloseProc *proc (in) |
The procedure to call as the callback. | ||
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ClientData clientData (in) |
Arbitrary one-word value to pass to proc. |
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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(
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ClientData clientData); |
The clientData is the same as the value provided in the call to Tcl_CreateCloseHandler.
Tcl_DeleteCloseHandler removes a close callback for channel. The proc and clientData identify which close callback to remove; Tcl_DeleteCloseHandler does nothing if its proc and clientData arguments do not match the proc and clientData for a close handler for channel.
close(n), Tcl_Close(3), Tcl_UnregisterChannel(3)
callback, channel closing
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CrtCloseHdlr(3) | |