linux-user: target: signal: Support TARGET_SS_AUTODISARM

[mirror_qemu.git] / linux-user / generic / signal.h

diff --git a/linux-user/generic/signal.h b/linux-user/generic/signal.h
index e1083f8fba07103e8e9edf8e1faa87a1a40be28d..943bc1a1e22032dda8eae0ce3f8686f6ede110f8 100644 (file)
--- a/linux-user/generic/signal.h
+++ b/linux-user/generic/signal.h
@@ -54,4 +54,10 @@
 #define TARGET_SIG_BLOCK          0    /* for blocking signals */
 #define TARGET_SIG_UNBLOCK        1    /* for unblocking signals */
 #define TARGET_SIG_SETMASK        2    /* for setting the signal mask */
+
+/* bit-flags */
+#define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */
+/* mask for all SS_xxx flags */
+#define TARGET_SS_FLAG_BITS  TARGET_SS_AUTODISARM
+
 #endif