linux-user: add support for rt_tgsigqueueinfo() system call

Add a new system call: rt_tgsigqueueinfo().

This system call is similar to rt_sigqueueinfo(), but instead of
sending the signal and data to the whole thread group with the ID
equal to the argument tgid, it sends it to a single thread within
that thread group. The ID of the thread is specified by the tid
argument.

The implementation is based on the rt_sigqueueinfo() in linux-user
mode, where the tid is added as the second argument and the
previous second and third argument become arguments three and four,
respectively.

Signed-off-by: Miloš Stojanović <Milos.Stojanovic@rt-rk.com>

Conflicts:
	linux-user/syscall.c
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>

0 files changed, 0 insertions, 0 deletions