函数逻辑报告

函数名称：sg_pcopy_to_buffer - Copy from an SG list to a linear buffer*@sgl: The SG list*@nents: Number of SG entries*@buf: Where to copy to*@buflen: The number of bytes to copy*@skip: Number of bytes to skip before copying* Returns the number of copied bytes.

函数原型：size_t sg_pcopy_to_buffer(struct scatterlist *sgl, unsigned int nents, void *buf, size_t buflen, off_t skip)

返回类型：size_t

参数：