26 lines
352 B
C
26 lines
352 B
C
#include <signal.h>
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#include <stdlib.h>
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#include <unistd.h>
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static void int_hander(int s)
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{
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write(1, "!", 1);
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}
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int main(int argc, char **argv)
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{
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int i;
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//* ignore SIGINT
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// signal(SIGINT, SIG_IGN);
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signal(SIGINT, int_hander);
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for (i = 0; i < 10; i++)
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{
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write(1, "*", 1);
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sleep(1);
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}
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exit(0);
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} |