Skip to content
Merged
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion lkmpg.tex
Original file line number Diff line number Diff line change
Expand Up @@ -1230,7 +1230,7 @@ \subsection{Manage /proc file with seq\_file}
As we have seen, writing a \verb|/proc| file may be quite ``complex''.
So to help people writing \verb|/proc| file, there is an API named \cpp|seq_file| that helps formatting a \verb|/proc| file for output.
It is based on sequence, which is composed of 3 functions: \cpp|start()|, \cpp|next()|, and \cpp|stop()|.
The \cpp|seq_file| API starts a sequence when a user read the \verb|/proc| file.
The \cpp|seq_file| API starts a sequence when a user reads the \verb|/proc| file.

A sequence begins with the call of the function \cpp|start()|.
If the return is a non \cpp|NULL| value, the function \cpp|next()| is called; otherwise, the \cpp|stop()| function is called directly.
Expand Down