fix segv

fix bug redeclaration of same struct in phy sim

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code reveiw comments

Cédric Roux authored 2 years ago and Robert Schmidt committed 2 years ago

- don't call exit() if get_message() fails, simply terminate the thread and
  disable the T tracer
- T_dont_fork disappears, monitor_and_kill() as well, so now it's only 2
  processes: the main (enb/gnb/ue) and the local tracer

This stops all ongoing threads (using pthread_join()), and marks FIFOs
to not block anymore. In this case, returned messages will be NULL.

A detached thread cannot be joined with pthread_join(). However, this
is crucial for correct resetting of the nr-softmodem. Therefore, do not
create threads in detached state.

fix bug from this MR

fix bug from this MR

stupid-mistake

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

The basic simulator can be replaced with the RF simulator. Use option
--rfsim.

found by valdgrind in nr_dlsim