From: Matt Kraai <kraai@alumni.cmu.edu>
Date: Mon, 1 Jul 2002 20:24:41 +0000 (+0000)
Subject: README.Portability (Function prototypes): Give an example of declaring and defining... 
X-Git-Tag: releases/gcc-3.3.0~4014
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3b2124df5f33c5456daeee53f1c4bbab68ff6d03;p=thirdparty%2Fgcc.git

README.Portability (Function prototypes): Give an example of declaring and defining a function with no arguments.

	* README.Portability (Function prototypes): Give an example of
	declaring and defining a function with no arguments.

From-SVN: r55151
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 85775c9d8eb8..5b1fe5e0e072 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
 2002-07-01  Matt Kraai  <kraai@alumni.cmu.edu>
 
+	* README.Portability (Function prototypes): Give an example of
+	declaring and defining a function with no arguments.
+
 	* README.Portability (Function prototypes): Document new
 	variable-argument function macros.
 
diff --git a/gcc/README.Portability b/gcc/README.Portability
index ccd05e7521d5..dba12406c61b 100644
--- a/gcc/README.Portability
+++ b/gcc/README.Portability
@@ -129,6 +129,17 @@ myfunc (var1, var2)
   ...
 }
 
+This implies that if the function takes no arguments, it should be
+declared and defined as follows:
+
+int myfunc PARAMS ((void))
+
+int
+myfunc ()
+{
+  ...
+}
+
 You also need to use PARAMS when referring to function protypes in
 other circumstances, for example see "Calling functions through
 pointers to functions" below.