util-lib: move fdname_is_valid() to fd-util.[ch]

2015-10-27 14:57:44 +01:00
parent 3f2c0becc3
commit 4fee397531
4 changed files with 29 additions and 29 deletions
@@ -67,3 +67,5 @@ int close_all_fds(const int except[], unsigned n_except);
 int same_fd(int a, int b);

 void cmsg_close_all(struct msghdr *mh);
+
+bool fdname_is_valid(const char *s);