[CRIU] [PATCH 02.5/9] cr-errno: add helpers for task_entries->cr_err

[Ruslan Kuprieiev]

Signed-off-by: Ruslan Kuprieiev <kupruser at gmail.com>
---
 include/cr-errno.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/cr-errno.h b/include/cr-errno.h
index b8d27d2..31ddccb 100644
--- a/include/cr-errno.h
+++ b/include/cr-errno.h
@@ -9,4 +9,7 @@ int get_cr_errno(void);
  * ESRCH	- no process can be found corresponding to that specified by pid
  */
 
+#define set_task_cr_err(new_err)	atomic_cmpxchg(&task_entries->cr_err, 0, new_err)
+#define get_task_cr_err()		atomic_read(&task_entries->cr_err)
+
 #endif /* __CR_ERRNO_H__ */
-- 
2.1.0