1 files changed, 5 insertions, 0 deletions

diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h
index fa1909365666..d542dadcf22e 100644
--- a/arch/um/include/shared/os.h
+++ b/arch/um/include/shared/os.h
@@ -36,6 +36,8 @@
 #define OS_LIB_PATH     "/usr/lib/"
 #endif
 
+#define OS_SENDMSG_MAX_FDS 8
+
 /*
  * types taken from stat_file() in hostfs_user.c
  * (if they are wrong here, they are wrong there...).
@@ -176,6 +178,9 @@ extern unsigned os_major(unsigned long long dev);
 extern unsigned os_minor(unsigned long long dev);
 extern unsigned long long os_makedev(unsigned major, unsigned minor);
 extern int os_falloc_punch(int fd, unsigned long long offset, int count);
+extern int os_eventfd(unsigned int initval, int flags);
+extern int os_sendmsg_fds(int fd, const void *buf, unsigned int len,
+                          const int *fds, unsigned int fds_num);
 
 /* start_up.c */
 extern void os_early_checks(void);