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faulthandler: we don't use (or need) SA_SIGINFO flag of sigaction()

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Victor Stinner 2011-04-07 11:39:03 +02:00
parent 9699440b57
commit 44e31baf95
1 changed files with 2 additions and 7 deletions
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9
Modules/faulthandler.c
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@ -218,12 +218,7 @@ faulthandler_dump_traceback_py(PyObject *self,
This function is signal safe and should only call signal safe functions. */ This function is signal safe and should only call signal safe functions. */
static void static void
faulthandler_fatal_error( faulthandler_fatal_error(int signum)
int signum
#ifdef HAVE_SIGACTION
, siginfo_t *siginfo, void *ucontext
#endif
)
{ {
const int fd = fatal_error.fd; const int fd = fatal_error.fd;
unsigned int i; unsigned int i;
@ -320,7 +315,7 @@ faulthandler_enable(PyObject *self, PyObject *args, PyObject *kwargs)
for (i=0; i < faulthandler_nsignals; i++) { for (i=0; i < faulthandler_nsignals; i++) {
handler = &faulthandler_handlers[i]; handler = &faulthandler_handlers[i];
#ifdef HAVE_SIGACTION #ifdef HAVE_SIGACTION
action.sa_sigaction = faulthandler_fatal_error; action.sa_handler = faulthandler_fatal_error;
sigemptyset(&action.sa_mask); sigemptyset(&action.sa_mask);
/* Do not prevent the signal from being received from within /* Do not prevent the signal from being received from within
its own signal handler */ its own signal handler */