函数逻辑报告

函数名称：simple_write_to_buffer - copy data from user space to the buffer*@to: the buffer to write to*@available: the size of the buffer*@ppos: the current position in the buffer*@from: the user space buffer to read from*@count: the maximum number of bytes to

函数原型：ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos, const void __user *from, size_t count)

返回类型：ssize_t

参数：