3 commits

Author	SHA1	Message	Date
Quentin Young	cb94eaebff	lib: add ringbuf_copy() ... Quick 'n easy way to copy the contents of one ringbuf to another. Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>	2018-01-03 14:04:43 -05:00
Quentin Young	a5080622b2	lib: add ringbuf_peek() ... Peek functionality for ring buffers and associated tests. Also: * Slight optimization to avoid 0-byte memcpy() by changing > to >= * Add rv checks for some ringbuf_[put|get] calls that were missing them in the test Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>	2017-12-26 18:50:56 -05:00
Quentin Young	5318d89638	lib: add ring buffer ... Simple ring buffer implementation useful for fixed size FIFO queues. Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>	2017-12-19 17:12:43 -05:00