
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Assume I pass *struct as argue of operating equation "func", how can I get address of the *struct into "func", so that the change of the *struct will also react in main()? Following is the code:
typedef struct{
int i=0;
} test;
void *func(void *arg){
(how can I get address of arg(type is *struct) here?)
(then do something to t0 and t1, like t_total[0]->i++, should also effect the t0 and t1 in main())
}
int main(){
test t0,t1;
test t_total[2];
t_total[0]=t0;
t_total[1]=t1;
pthread_t tid;
preate_create(&tid,NULL,&func,&t_total);
}
Thank you!
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