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posix main wait_to_exit() fix and catch SIGTERM

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- wait_to_exist() shouldn't depend on lockstep (px4_usleep)
This commit is contained in:
Daniel Agar
2020-01-01 15:28:13 -05:00
committed by Lorenz Meier
parent f7cf1ffc41
commit 9df06ffdea
1 changed files with 4 additions and 3 deletions
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7
platforms/posix/src/px4/common/main.cpp
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@@ -425,7 +425,7 @@ void register_sig_handler()
sigaction(SIGINT, &sig_int, nullptr);
#endif
//sigaction(SIGTERM, &sig_int, nullptr);
sigaction(SIGTERM, &sig_int, nullptr);
sigaction(SIGFPE, &sig_fpe, nullptr);
sigaction(SIGPIPE, &sig_pipe, nullptr);
}
@@ -433,7 +433,7 @@ void register_sig_handler()
void sig_int_handler(int sig_num)
{
fflush(stdout);
printf("\nExiting...\n");
printf("\nPX4 Exiting...\n");
fflush(stdout);
px4_daemon::Pxh::stop();
_exit_requested = true;
@@ -552,7 +552,8 @@ int run_startup_script(const std::string &commands_file, const std::string &abso
void wait_to_exit()
{
while (!_exit_requested) {
px4_usleep(100000);
// needs to be a regular sleep not dependant on lockstep (not px4_usleep)
usleep(100000);
}
}