c语言memset函数

C语言中的memset函数用于将一段内存中的内容置为指定的值。函数的原型为void * memset(void *s, int ch, size_t n)，其中s是要操作的内存地址，ch是要设置的值，n是要设置的字节数。通常情况下，memset函数常用于清空大量结构体或数组的内容，使其全部为0。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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