50 lines
857 B
C
50 lines
857 B
C
#include <stdio.h>
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#include <signal.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <time.h>
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#include <sys/time.h>
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void process_clean()
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{
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while (wait(NULL) != -1)
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{
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printf("child clean\n");
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}
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return 0;
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}
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int main(int argc, char *argv[])
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{
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signal(SIGCHLD, process_clean);
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for (int i = 0; i < 10; i++)
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{
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pid_t pid = fork();
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if (pid == 0)
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{
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sleep(1);
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exit(0);
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}
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else if (pid > 0)
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{
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int status;
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// wait(&status);
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// printf("Child %d exited with status %d\n", pid, status);
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}
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else
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{
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perror("fork");
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}
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}
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int k = 5;
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while (k--)
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{
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sleep(1);
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}
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return 0;
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} |