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-rw-r--r--gdb/linux-nat.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/gdb/linux-nat.h b/gdb/linux-nat.h
index 5aba089..2858f08 100644
--- a/gdb/linux-nat.h
+++ b/gdb/linux-nat.h
@@ -118,6 +118,9 @@ void check_for_thread_db (void);
int thread_db_attach_lwp (ptid_t ptid);
+/* Return the set of signals used by the threads library. */
+extern void lin_thread_get_thread_signals (sigset_t *mask);
+
/* Find process PID's pending signal set from /proc/pid/status. */
void linux_proc_pending_signals (int pid, sigset_t *pending, sigset_t *blocked, sigset_t *ignored);