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-rw-r--r--linux-user/syscall_defs.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index c0c9b5887c..5c19c5ca19 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -998,6 +998,12 @@ struct target_pollfd {
 
 #define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
 #define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */
+/* Note that the ioctl numbers claim type "long" but the actual type
+ * used by the kernel is "int".
+ */
+#define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, long)
+#define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, long)
+
 #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap)
 
 /* cdrom commands */
@@ -2579,6 +2585,9 @@ struct target_epoll_event {
     abi_uint events;
     target_epoll_data_t data;
 } TARGET_EPOLL_PACKED;
+
+#define TARGET_EP_MAX_EVENTS (INT_MAX / sizeof(struct target_epoll_event))
+
 #endif
 struct target_rlimit64 {
     uint64_t rlim_cur;