Malloc 3.1 allocation algorithm.
Malloc 3.1分配算法。
Malloc 3.1 reallocation algorithm.
Malloc 3.1重新分配算法。
Have a corresponding free to every malloc.
每个malloc都要有一个对应的free。
Its name is malloc for memory allocation and what malloc does for us is we say, hmm, the user has typed in a three-letter word.
它为我们分配内存地址,它为用户输入的3个字母单词,分配地址。
malloc I'm going to now use this new, fancy function called malloc and I'm going to say x gets the return value of malloc of the size of an int.
我现在使用这个新的,别致的函数,然后我指明x,=,malloc的int型数据的大小,的返回值。
malloc sizeof So, when I call malloc size of int and int on this system is probably 4 bytes or 32 bits so what am I getting back?
所以,当我调用,在这个系统中int可能是4个字节,或者说32位,那么返回的是什么呢?
应用推荐