splice_from

函数名称：splice_from_pipe - splice data from a pipe to a file*@pipe: pipe to splice from*@out: file to splice to*@ppos: position in @out*@len: how many bytes to splice*@flags: splice modifier flags*@actor: handler that splices the data* Description:

函数原型：ssize_t splice_from_pipe(struct pipe_inode_info *pipe, struct file *out, loff_t *ppos, size_t len, unsigned int flags, splice_actor *actor)

返回类型：ssize_t

参数：

类型	参数	名称
struct pipe_inode_info *	pipe
struct file *	out
loff_t *	ppos
size_t	len
unsigned int	flags
splice_actor *	actor

**调用者**
名称	描述
default_file_splice_write
generic_splice_sendpage	generic_splice_sendpage - splice data from a pipe to a socket@pipe: pipe to splice from@out: socket to write to@ppos: position in @out@len: number of bytes to splice@flags: splice modifier flags Description:

函数逻辑报告