pipe_buf_confirm

函数名称：pipe_buf_confirm - verify contents of the pipe buffer*@pipe: the pipe that the buffer belongs to*@buf: the buffer to confirm

函数原型：static inline int pipe_buf_confirm(struct pipe_inode_info *pipe, struct pipe_buffer *buf)

返回类型：int

参数：

类型	参数	名称
struct pipe_inode_info *	pipe
struct pipe_buffer *	buf

**调用者**
名称	描述
pipe_read
pipe_write
splice_from_pipe_feed	splice_from_pipe_feed - feed available data from a pipe to a file@pipe: pipe to splice from@sd: information to @actor@actor: handler that splices the data Description:* This function loops over the pipe and calls @actor to do the* actual moving of a
iter_file_splice_write	r_file_splice_write - splice data from a pipe to a file@pipe: pipe info@out: file to write to@ppos: position in @out@len: number of bytes to splice@flags: splice modifier flags Description:* Will either move or copy pages (determined by @flags

函数逻辑报告