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libaltos: Delay freeing serial device until not busy
authorKeith Packard <keithp@keithp.com>
Tue, 25 Feb 2020 19:57:21 +0000 (11:57 -0800)
committerKeith Packard <keithp@keithp.com>
Tue, 25 Feb 2020 23:39:08 +0000 (15:39 -0800)
commit88cf92175a4524143349491a817c9037dd8c39ef
tree7a6f09b2e6fbb46ac3e342ca6ca6a0e0b572dc26tree | snapshot
parent017e7ed4d2eea2bbc01972a8dfe11babd42d5993commit | diff
libaltos: Delay freeing serial device until not busy

Just spins for a while waiting for reading thread to wake up and
return.

Signed-off-by: Keith Packard <keithp@keithp.com>
libaltos/libaltos_common.c diff | blob | history
libaltos/libaltos_private.h diff | blob | history
AltOS - the operating system for Altus Metrum products