diff options
Diffstat (limited to 'src/ringbuf.c')
| -rw-r--r-- | src/ringbuf.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/ringbuf.c b/src/ringbuf.c index 569a70757..ed46c3beb 100644 --- a/src/ringbuf.c +++ b/src/ringbuf.c @@ -62,6 +62,18 @@ void ringbuf_reset(struct ringbuf * rb) rb->write_ptr = 0; } +/* Reset the read and write pointers, thread-safe iff called only by writer */ +void ringbuf_writer_reset(struct ringbuf * rb) +{ + rb->write_ptr = rb->read_ptr; +} + +/* Reset the read and write pointers, thread-safe iff called only by reader */ +void ringbuf_reader_reset(struct ringbuf * rb) +{ + rb->read_ptr = rb->write_ptr; +} + /* * Return the number of bytes available for reading. This is the * number of bytes in front of the read pointer and behind the write |