mirror of
https://github.com/RGBCube/serenity
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22 lines
488 B
C++
22 lines
488 B
C++
#include <signal.h>
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#include <stdio.h>
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#include <unistd.h>
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static volatile bool got_alarm = false;
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int main(int c, char** v)
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{
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unsigned ret = alarm(5);
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printf("alarm() with no alarm set: %u\n", ret);
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ret = alarm(2);
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printf("alarm() with an alarm(5) set: %u\n", ret);
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signal(SIGALRM, [](int) {
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got_alarm = true;
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});
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printf("Entering infinite loop.\n");
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while (!got_alarm) {
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}
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printf("Oh, we got the alarm. Exiting :)\n");
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return 0;
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}
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