tree e53b7c1775b84e1c1e85344eb5ae75143a5f8879
parent f5b8ed14a9529f7333310299574a80480e78f332
author Pau Espin Pedrol <pespin@sysmocom.de> 1623327846 +0200
committer pespin <pespin@sysmocom.de> 1623774584 +0000

ctrl: Support recovering from short write

osmo_wqueue has support for it, so simply handle it correctly in the
callback (updating buffer and returning -EAGAIN).

Related: OS#5169
Change-Id: I6cbc7ec6ae6832e61cddf4402332ba09b142a7d4