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Diffstat (limited to 'include/uapi/linux/signal.h')
-rw-r--r--include/uapi/linux/signal.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/uapi/linux/signal.h b/include/uapi/linux/signal.h
index e1bd50c29ded..cd0804b6bfa2 100644
--- a/include/uapi/linux/signal.h
+++ b/include/uapi/linux/signal.h
@@ -7,4 +7,9 @@
#define SS_ONSTACK 1
#define SS_DISABLE 2
+/* bit-flags */
+#define SS_AUTODISARM (1U << 31) /* disable sas during sighandling */
+/* mask for all SS_xxx flags */
+#define SS_FLAG_BITS SS_AUTODISARM
+
#endif /* _UAPI_LINUX_SIGNAL_H */