InterviewSolution
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InterviewSolution
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Is It Possible To Avoid That The Scip Library Overrides My Signal Handler For Interruptions? |
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Answer» By default, the SCIP LIBRARY has an INTERNAL handler for the handling of the SIGINT signal, which is usually emitted when a user presses CTRL-C during the solution process. In cases where this overrides the signal handling of a surrounding application, this may be undesirable. As a remedy, the parameter misc/catchctrlc can be set to FALSE or the SCIP library can be compiled with the special C compiler flag "-FNO SIGACTION", both disabling SCIP's internal signal handling. By default, the SCIP library has an internal handler for the handling of the SIGINT signal, which is usually emitted when a user presses CTRL-C during the solution process. In cases where this overrides the signal handling of a surrounding application, this may be undesirable. As a remedy, the parameter misc/catchctrlc can be set to FALSE or the SCIP library can be compiled with the special C compiler flag "-FNO SIGACTION", both disabling SCIP's internal signal handling. |
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