basic/strv: use SWAP_TWO() macro (#3602)

[elogind.git] / src / basic / fd-util.h

diff --git a/src/basic/fd-util.h b/src/basic/fd-util.h
index e2f5bbdaf80a8c217833efeba3549d5430be6673..522ea6894955c10233e04d304566d65849e8fe1c 100644 (file)
--- a/src/basic/fd-util.h
+++ b/src/basic/fd-util.h
@@ -74,6 +74,8 @@ int same_fd(int a, int b);
 void cmsg_close_all(struct msghdr *mh);
 
 bool fdname_is_valid(const char *s);
+
+int fd_get_path(int fd, char **ret);
 #endif // 0
 
 /* Hint: ENETUNREACH happens if we try to connect to "non-existing" special IP addresses, such as ::5 */