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40 lines
844 B
40 lines
844 B
/*
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* Copyright 2002-2019 Intel Corporation.
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*
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* This software is provided to you as Sample Source Code as defined in the accompanying
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* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
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* section 1.L.
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*
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* This software and the related documents are provided as is, with no express or implied
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* warranties, other than those that are expressly stated in the License.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <signal.h>
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#include <unistd.h>
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// cause an infinite loop at the exit of the app
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void sendSignal()
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{
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printf("sendSignal SIGUSR1\n");
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kill(getpid(), SIGUSR1);
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}
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void callSendSignal(int sig)
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{
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printf("callSendSignal\n");
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sendSignal();
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}
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int main()
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{
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if (signal(SIGUSR1, callSendSignal) == SIG_ERR)
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exit(1);
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atexit(sendSignal);
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return 0;
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}
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