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| author | Tom Rondeau <tom@trondeau.com> | 2014-09-30 21:37:37 -0400 |
|---|---|---|
| committer | Tom Rondeau <tom@trondeau.com> | 2014-09-30 21:37:37 -0400 |
| commit | efd9bcd21d9f36fb1d85c7d3794bae3d6882feb1 (patch) | |
| tree | 13314c83068ce76feaa42817439c5da44da822e4 /docs/doxygen/other | |
| parent | 4ecfc89678f69692ca9197f047b9ab245136c8f4 (diff) | |
docs: Adds a brief explanation about adding and getting items tags inside/outside calls to work.
Addresses issue #699.
Diffstat (limited to 'docs/doxygen/other')
| -rw-r--r-- | docs/doxygen/other/stream_tags.dox | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/docs/doxygen/other/stream_tags.dox b/docs/doxygen/other/stream_tags.dox index 851740984e..d48ec1ddee 100644 --- a/docs/doxygen/other/stream_tags.dox +++ b/docs/doxygen/other/stream_tags.dox @@ -61,7 +61,10 @@ at <em>nitems_written(0)+i</em> for the 0th output port. \section stream_tags_api Stream Tags API The stream tags API consists of four functions, two to add and two to -get the stream tags. These functions are: +get the stream tags. These functions are only meant to be accessed +within a call to general_work/work. While they can be called elsewhere +in time by a block, the behavior outside of work is undefined without +exact knowledge of the item counts in the buffers. \li gr::block::add_item_tag: Adds an item tag to a particular output port using a gr::tag_t data type. |