diff options
Diffstat (limited to 'Documentation/filesystems/seq_file.txt')
| -rw-r--r-- | Documentation/filesystems/seq_file.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/filesystems/seq_file.txt b/Documentation/filesystems/seq_file.txt index cc6cdb9..7fb8e6d 100644 --- a/Documentation/filesystems/seq_file.txt +++ b/Documentation/filesystems/seq_file.txt @@ -92,7 +92,7 @@ implementations; in most cases the start() function should check for a "past end of file" condition and return NULL if need be. For more complicated applications, the private field of the seq_file -structure can be used. There is also a special value whch can be returned +structure can be used. There is also a special value which can be returned by the start() function called SEQ_START_TOKEN; it can be used if you wish to instruct your show() function (described below) to print a header at the top of the output. SEQ_START_TOKEN should only be used if the offset is @@ -146,7 +146,7 @@ the four functions we have just defined: This structure will be needed to tie our iterator to the /proc file in a little bit. -It's worth noting that the interator value returned by start() and +It's worth noting that the iterator value returned by start() and manipulated by the other functions is considered to be completely opaque by the seq_file code. It can thus be anything that is useful in stepping through the data to be output. Counters can be useful, but it could also be @@ -262,7 +262,7 @@ routines useful: These helpers will interpret pos as a position within the list and iterate accordingly. Your start() and next() functions need only invoke the -seq_list_* helpers with a pointer to the appropriate list_head structure. +seq_list_* helpers with a pointer to the appropriate list_head structure. The extra-simple version |