diff options
Diffstat (limited to 'unix/unix_mphal.c')
| -rw-r--r-- | unix/unix_mphal.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/unix/unix_mphal.c b/unix/unix_mphal.c index dbb6fbcdd4..8d3321ef66 100644 --- a/unix/unix_mphal.c +++ b/unix/unix_mphal.c @@ -37,12 +37,22 @@ STATIC void sighandler(int signum) { if (signum == SIGINT) { + #if MICROPY_ASYNC_KBD_INTR + mp_obj_exception_clear_traceback(MP_STATE_VM(keyboard_interrupt_obj)); + sigset_t mask; + sigemptyset(&mask); + // On entry to handler, its signal is blocked, and unblocked on + // normal exit. As we instead perform longjmp, unblock it manually. + sigprocmask(SIG_SETMASK, &mask, NULL); + nlr_raise(MP_STATE_VM(keyboard_interrupt_obj)); + #else if (MP_STATE_VM(mp_pending_exception) == MP_STATE_VM(keyboard_interrupt_obj)) { // this is the second time we are called, so die straight away exit(1); } mp_obj_exception_clear_traceback(MP_STATE_VM(keyboard_interrupt_obj)); MP_STATE_VM(mp_pending_exception) = MP_STATE_VM(keyboard_interrupt_obj); + #endif } } #endif |