From b0c20df791246d8b02abacc4a8f9d2a10e0bf505 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Sat, 29 Nov 2014 10:55:03 -0600 Subject: [PATCH] Update ChangeLog --- ChangeLog | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/ChangeLog b/ChangeLog index 3c4fc1d978..70f1f69f58 100755 --- a/ChangeLog +++ b/ChangeLog @@ -9115,3 +9115,13 @@ an interface definition and upper half driver for an analog joystick device. Initial check-in is only a little more of a clone of the discrete joystick driver and is as-of-yet untested (2014-11-27). + * libc/Kconfig, misc/Make.defs, misc/lib_ioctl.c, fs/vfs/fs_ioctl.c, + include/nuttx/fs/fs.h, include/sys/ioctl.h, syscall.h, and several + files in syscall/: Add support for a variadic ioctl() function. The + ioctl() interface is a non-standard, Unix interface. NuttX has always + used the older, three-parameter version. Most contemporary systems + now, however, use a variadic form of the ioctl() function. Added an + option to insert a shim layer to adapt the three-parameter ioctl() to + use the variadic interface form. Internally, the ioctl handling is + the same three-parameter logic. The only real complexity to the shim + is in how the system calls must be handled (2014-11-29).