journalctl: reset cached column count on SIGWINCH

[elogind.git] / src / shared / util.h

diff --git a/src/shared/util.h b/src/shared/util.h
index e1d4735ee38dec94278118343fd89d6b0cba6e69..61b88a8b2e6ad0279dea5ecef46609b72115605a 100644 (file)
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -385,6 +385,7 @@ int status_welcome(void);
 int fd_columns(int fd);
 unsigned columns(void);
 unsigned columns_uncached(void);
+void columns_cache_reset(int _unused_ signum);
 
 int fd_lines(int fd);
 unsigned lines(void);