1 files changed, 5 insertions, 0 deletions
diff --git a/diag.h b/diag.h
index 8faef07..aa5e1c7 100644
--- a/diag.h
+++ b/diag.h
@@ -27,6 +27,11 @@
 #include <stdbool.h>
 
 /**
+ * Like perror(), but decorated like bfs_error().
+ */
+void bfs_perror(const struct bfs_ctx *ctx, const char *str);
+
+/**
  * Shorthand for printing error messages.
  */
 BFS_FORMATTER(2, 3)