其中分配了库函数返回的变量的内存

In the following program

在以下程序中

int main(){
char * time;
struct tm timeptr;
t.tm_sec = 10;
t.tm_min = 10;
t.tm_hour = 6;
t.tm_mday = 25;
t.tm_mon = 2;
t.tm_year = 89;
t.tm_wday = 6;
time = asctime(&timeptr);
puts(time);
}
int main(){