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| #include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/wait.h>
int main(int argc, char **argv)
{
int i;
int tab[10] = {1, 3, 5, 7, 9, 2, 4, 6, 8, 10}, tab2[10] = {0};
FILE *ftmp;
ftmp = fopen("tetmp1", "wb+");
if (!ftmp)
exit(-1);
switch (fork())
{
case -1:
puts("Erreur lors du fork\n");
exit(-1);
case 0:
printf("Fils de pid %d\n", getpid());
fwrite(tab, sizeof(int), 10, ftmp);
fflush(ftmp);
rewind(ftmp);
exit(0);
default:
break;
}
wait(NULL);
//fflush(ftmp);
//rewind(ftmp);
fread(tab2, sizeof(int), 10, ftmp);
for (i=0 ; i < 10 ; i++)
printf("T2 %d : %d\n", i, tab2[i]);
fclose(ftmp);
return 0;
} |
