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Gregory Nutt 2016-07-25 14:08:09 -06:00
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@ -12394,3 +12394,9 @@
(2016-07-23).
7.18 2016-xx-xx Gregory Nutt <gnutt@nuttx.org>
* drivers/serial/pty.c, serial.c, usbdev/cdcacm.c, include/nuttx/fs/ioctl.h:
Fix FIONWRITE and add FIONSPACE. All implementations of FIONWRITE
were wrong. FIONWRITE should return the number of bytes waiting in
the outgoing send queue, not the free space. Rather, FIONSPACE should
return the free space in the send queue (2016-07-25).