Function report |
Source Code:include\linux\pipe_fs_i.h |
Create Date:2022-07-28 05:52:02 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:pipe_full - Return true if the pipe is full*@head: The pipe ring head pointer*@tail: The pipe ring tail pointer*@limit: The maximum amount of slots available.
Proto:static inline bool pipe_full(unsigned int head, unsigned int tail, unsigned int limit)
Type:bool
Parameter:
| Type | Parameter | Name |
|---|---|---|
| unsigned int | head | |
| unsigned int | tail | |
| unsigned int | limit |
| 138 | Return pipe_occupancy - Return number of slots used in the pipe*@head: The pipe ring head pointer*@tail: The pipe ring tail pointer >= limit |
| Name | Describe |
|---|---|
| copy_page_to_iter_pipe | |
| push_pipe | |
| iov_iter_pipe | |
| pipe_read | |
| pipe_writable | Done while waiting without holding the pipe lock - thus the READ_ONCE() |
| pipe_write | |
| pipe_poll | No kernel lock held - fine |
| splice_to_pipe | splice_to_pipe - fill passed data into a pipe*@pipe: pipe to fill*@spd: data to fill* Description:*@spd contains a map of pages and len/offset tuples, along with* the struct pipe_buf_operations associated with these pages. This |
| add_to_pipe | |
| default_file_splice_read | |
| wait_for_space | |
| opipe_prep | Make sure there's writeable room. Wait for room if we can, otherwise* return an appropriate error. |
| splice_pipe_to_pipe | |
| link_pipe | Link contents of ipipe to opipe. |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |