From e62321ac417fc894c15fa1420408a286b9a535d0 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 2 Aug 2005 02:13:42 +0000 Subject: [PATCH] add a new function proto git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22577 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/System/Signals.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/include/llvm/System/Signals.h b/include/llvm/System/Signals.h index 588214eb4e6..f29fae9ab54 100644 --- a/include/llvm/System/Signals.h +++ b/include/llvm/System/Signals.h @@ -36,6 +36,15 @@ namespace sys { /// @brief Print a stack trace if a fatal signal occurs. void PrintStackTraceOnErrorSignal(); + /// This function registers a function to be called when the user "interrupts" + /// the program (typically by pressing ctrl-c). When the user interrupts the + /// program, the specified interrupt function is called instead of the program + /// being killed, and the interrupt function automatically disabled. Note + /// that interrupt functions are not allowed to call any non-reentrant + /// functions. An null interrupt function pointer disables the current + /// installed function. + /// @brief Register a function to be called when ctrl-c is pressed. + void SetInterruptFunction(void (*IF)()); } // End sys namespace } // End llvm namespace