44 lines
706 B
C
44 lines
706 B
C
#include <sys/wait.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <malloc.h>
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int main( int argc, char **argv)
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{
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if(argc < 3) { fprintf(stdout, "Usage : %s NBSEC COMMANDE\n", argv[0]); exit(EXIT_FAILURE); }
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int NBSEC;
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NBSEC = atoi(argv[1]);
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int pid;
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int fd0;
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while(1)
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{
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if((pid = fork()) == 0)
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{
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char ** options = malloc(sizeof(char *)*(argc-2));
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for(int i = 0; i < (argc -2) ; i++)
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options[i] = *argv[i+2];
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if((fd0 = open("/dev/null", O_RDONLY)) == -1)
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{
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erreur("Ouverture /dev/null");
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exit(EXIT_FAILURE);
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}
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close(0); dup(fd0);
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exit(EXIT_SUCCESS);
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}
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else
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{
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waitpid(pid);
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sleep(NBSEC);
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}
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}
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exit(EXIT_SUCCESS);
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}
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