tweak comment

[gnulib.git] / lib / safe-read.h

diff --git a/lib/safe-read.h b/lib/safe-read.h
index 3734671..8e4b165 100644 (file)
--- a/lib/safe-read.h
+++ b/lib/safe-read.h
@@ -1,2 +1,10 @@
+#ifndef PARAMS
+# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+#  define PARAMS(Args) Args
+# else
+#  define PARAMS(Args) ()
+# endif
+#endif
+
 ssize_t
-safe_read (int desc, char *ptr, size_t len);
+safe_read PARAMS ((int desc, void *ptr, size_t len));