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我想運行下面的樹使用Fork()的遞歸函數。但是,我只能生成前3個孩子,對於其餘的樹,我失去了正確的參考。 Tree Picture樹叉()遞歸
void process_tree(int level, char *child[], int n){
int i;
int index = child[n];
int myP;
int status;
if(n >= level){
exit(0);
} else {
for (i=0; i < index; i++){
myP = fork();
switch(myP){
case -1:
printf("fork failed\n");
break;
case 0:
printf("Son - %d de %d\n\n", getpid(), getppid());
n++;
process_tree(level, child, n);
break;
default:
break;
}
}
for (i=0; i< index; i++){
wait(&status);
}
}
}
int main(){
int level = 4;
int n = 0;
int child [] = {3, 2, 1, 1};
printf("[Father] -> [%d]\n\n", getpid());
process_tree (level, child, n);
}