diff options
| author | Roland McGrath <roland@gnu.org> | 1995-10-17 09:00:50 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1995-10-17 09:00:50 +0000 |
| commit | f2149f697a3a5339a30dd6931864a7f5f6904085 (patch) | |
| tree | e656b966e3bb09ce75909281fa55e6aa10b134a7 /hurd | |
| parent | b3a59f408e7462fbd77289e8c3f50606044a585a (diff) | |
* hurd/hurd/signal.h: Declare hurd_preempt_signals and
hurd_unpreempt_signals.
* stdio/stdio.h: Declare __snprintf and __vsnprintf.
Diffstat (limited to 'hurd')
| -rw-r--r-- | hurd/hurd/signal.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/hurd/hurd/signal.h b/hurd/hurd/signal.h index 6a188bd774..b494f4922e 100644 --- a/hurd/hurd/signal.h +++ b/hurd/hurd/signal.h @@ -357,5 +357,18 @@ struct hurd_signal_preempt extern struct hurd_signal_preempt *_hurd_signal_preempt[NSIG]; extern struct mutex _hurd_signal_preempt_lock; +/* Install a signal preempter for the given signal and range. + The caller is responsible for the storage for PREEMPTER. */ +extern int hurd_preempt_signals (struct hurd_signal_preempt *preempter, + int signo, int first_code, int last_code, + sighandler_t (*handler) (thread_t, + int, long int, int)); + +/* Remove the signal preempter previously installed by calling + `hurd_preempt_signals' with PREEMPTER and SIGNO. */ +extern int hurd_unpreempt_signals (struct hurd_signal_preempt *preempter, + int signo); + + #endif /* hurd/signal.h */ |