31 lines
450 B
C
31 lines
450 B
C
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/* get-signal.c */
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#include <stdio.h>
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#include <unistd.h>
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#include <signal.h>
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volatile int drapeau;
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void attraper(int value)
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{
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drapeau = 1;
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}
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int main(int argc, char *argv[])
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{
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int foo;
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printf("kill me, my pid is %d\n", getpid());
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signal(SIGUSR1, attraper);
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for (foo=0; foo<1337; foo++) {
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if (drapeau) {
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printf("count is %d\n", foo);
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drapeau = 0;
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}
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sleep(1); /* simulate heavy computing */
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}
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return 0;
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}
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