diff options
Diffstat (limited to 'gnuradio-core/src/lib/runtime/gr_buffer.h')
| -rw-r--r-- | gnuradio-core/src/lib/runtime/gr_buffer.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/gnuradio-core/src/lib/runtime/gr_buffer.h b/gnuradio-core/src/lib/runtime/gr_buffer.h index 6f85f275e..e468f4358 100644 --- a/gnuradio-core/src/lib/runtime/gr_buffer.h +++ b/gnuradio-core/src/lib/runtime/gr_buffer.h @@ -73,7 +73,7 @@ class gr_buffer { friend class gr_buffer_reader; friend gr_buffer_sptr gr_make_buffer (int nitems, size_t sizeof_item); - friend gr_buffer_reader_sptr gr_buffer_add_reader (gr_buffer_sptr buf, int history); + friend gr_buffer_reader_sptr gr_buffer_add_reader (gr_buffer_sptr buf, int nzero_preload); protected: char *d_base; // base address of buffer @@ -129,8 +129,11 @@ class gr_buffer { }; -//! create a new gr_buffer_reader and attach it to buffer \p buf -gr_buffer_reader_sptr gr_buffer_add_reader (gr_buffer_sptr buf, int history); +/*! + * \brief create a new gr_buffer_reader and attach it to buffer \p buf + * \param nzero_preload -- number of zero items to "preload" into buffer. + */ +gr_buffer_reader_sptr gr_buffer_add_reader (gr_buffer_sptr buf, int nzero_preload); //! returns # of gr_buffers currently allocated long gr_buffer_ncurrently_allocated (); @@ -179,7 +182,7 @@ class gr_buffer_reader { private: friend class gr_buffer; - friend gr_buffer_reader_sptr gr_buffer_add_reader (gr_buffer_sptr buf, int history); + friend gr_buffer_reader_sptr gr_buffer_add_reader (gr_buffer_sptr buf, int nzero_preload); gr_buffer_sptr d_buffer; |