Function report |
Source Code:fs\splice.c |
Create Date:2022-07-28 20:11:27 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:wait_for_space
Proto:static int wait_for_space(struct pipe_inode_info *pipe, unsigned flags)
Type:int
Parameter:
Type | Parameter | Name |
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struct pipe_inode_info * | pipe | |
unsigned | flags |
1090 | cycle |
1092 | send_sig(SIGPIPE, current process, 0) |
1093 | Return -EPIPE |
1095 | If Not 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. Then Return 0 |
1097 | If flags & don't block on the pipe splicing (but Then Return -EAGAIN |
Name | Describe |
---|---|
do_splice | Determine where to splice to/from. |
vmsplice_to_pipe | vmsplice splices a user address range into a pipe. It can be thought of* as splice-from-memory, where the regular splice is splice-from-file (or* to file). In both cases the output is a pipe, naturally. |
Source code conversion tool public plug-in interface | X |
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