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-rw-r--r--linux-user/syscall_defs.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 40c5027e93..b3d55e35ac 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -1060,6 +1060,13 @@ struct target_pollfd {
 
 #define TARGET_SIOCGIWNAME     0x8B01          /* get name == wireless protocol */
 
+/* From <linux/random.h> */
+
+#define TARGET_RNDGETENTCNT    TARGET_IOR('R', 0x00, int)
+#define TARGET_RNDADDTOENTCNT  TARGET_IOW('R', 0x01, int)
+#define TARGET_RNDZAPENTCNT    TARGET_IO('R', 0x04)
+#define TARGET_RNDCLEARPOOL    TARGET_IO('R', 0x06)
+
 /* From <linux/fs.h> */
 
 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */