1 files changed, 12 insertions, 0 deletions

diff --git a/include/uapi/linux/ptrace.h b/include/uapi/linux/ptrace.h
index 022ab186a812..52ebcc89f306 100644
--- a/include/uapi/linux/ptrace.h
+++ b/include/uapi/linux/ptrace.h
@@ -5,6 +5,7 @@
 
 /* has the defines to get at the registers. */
 
+#include <linux/types.h>
 
 #define PTRACE_TRACEME             0
 #define PTRACE_PEEKTEXT            1
@@ -52,6 +53,17 @@
 #define PTRACE_INTERRUPT        0x4207
 #define PTRACE_LISTEN           0x4208
 
+#define PTRACE_PEEKSIGINFO      0x4209
+
+struct ptrace_peeksiginfo_args {
+        __u64 off;      /* from which siginfo to start */
+        __u32 flags;
+        __s32 nr;       /* how may siginfos to take */
+};
+
+/* Read signals from a shared (process wide) queue */
+#define PTRACE_PEEKSIGINFO_SHARED       (1 << 0)
+
 /* Wait extended result codes for the above trace options.  */
 #define PTRACE_EVENT_FORK       1
 #define PTRACE_EVENT_VFORK      2