mountpoint-util: introduce mount_propagation_flag_is_valid()

2022-12-15 14:15:59 +09:00
parent b205e59ad4
commit edac5c4636
3 changed files with 6 additions and 1 deletions
@@ -57,3 +57,4 @@ int mount_nofollow(const char *source, const char *target, const char *filesyste

 const char *mount_propagation_flag_to_string(unsigned long flags);
 int mount_propagation_flag_from_string(const char *name, unsigned long *ret);
+bool mount_propagation_flag_is_valid(unsigned long flag);