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 cc6cdb95b73a..7fb8e6dc62bf 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 | |||
92 | "past end of file" condition and return NULL if need be. | 92 | "past end of file" condition and return NULL if need be. |
93 | 93 | ||
94 | For more complicated applications, the private field of the seq_file | 94 | For more complicated applications, the private field of the seq_file |
95 | structure can be used. There is also a special value whch can be returned | 95 | structure can be used. There is also a special value which can be returned |
96 | by the start() function called SEQ_START_TOKEN; it can be used if you wish | 96 | by the start() function called SEQ_START_TOKEN; it can be used if you wish |
97 | to instruct your show() function (described below) to print a header at the | 97 | to instruct your show() function (described below) to print a header at the |
98 | top of the output. SEQ_START_TOKEN should only be used if the offset is | 98 | 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: | |||
146 | This structure will be needed to tie our iterator to the /proc file in | 146 | This structure will be needed to tie our iterator to the /proc file in |
147 | a little bit. | 147 | a little bit. |
148 | 148 | ||
149 | It's worth noting that the interator value returned by start() and | 149 | It's worth noting that the iterator value returned by start() and |
150 | manipulated by the other functions is considered to be completely opaque by | 150 | manipulated by the other functions is considered to be completely opaque by |
151 | the seq_file code. It can thus be anything that is useful in stepping | 151 | the seq_file code. It can thus be anything that is useful in stepping |
152 | through the data to be output. Counters can be useful, but it could also be | 152 | through the data to be output. Counters can be useful, but it could also be |
@@ -262,7 +262,7 @@ routines useful: | |||
262 | 262 | ||
263 | These helpers will interpret pos as a position within the list and iterate | 263 | These helpers will interpret pos as a position within the list and iterate |
264 | accordingly. Your start() and next() functions need only invoke the | 264 | accordingly. Your start() and next() functions need only invoke the |
265 | seq_list_* helpers with a pointer to the appropriate list_head structure. | 265 | seq_list_* helpers with a pointer to the appropriate list_head structure. |
266 | 266 | ||
267 | 267 | ||
268 | The extra-simple version | 268 | The extra-simple version |