tree 8aa7cb4f80970743cf6d7dcf33e6f02a8945abaf
parent 45440be89e087889c0573587651f587038b0bfb9
author Marti Bolivar <marti.bolivar@linaro.org> 1508279961 -0400
committer Anas Nashif <nashif@linux.intel.com> 1509211882 -0400

scripts: zephyr_flash_debug: teach runners a client/server abstraction

Several debugging scripts run setsid before executing a server
process, then run GDB with SIGINT ignored.

Relying on setsid is not portable. Add a popen_ignore_int() helper
that provides a portable alternative, and provide a generic
run_server_and_client() in ZephyrBinaryRunner which uses it to
abstract the pattern.

Subsequent patches will use this to implement the 'debug' command.

Signed-off-by: Marti Bolivar <marti.bolivar@linaro.org>