From f4c8e478974bb96e17705030ebbceeb6860acf0b Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Tue, 22 Sep 2020 20:53:32 -0700
Subject: [PATCH] remove unused sfulen()

---
 lib/sfio/Sfio_f/Makefile.am   |  2 +-
 lib/sfio/Sfio_f/_sfulen.c     | 21 ---------------------
 lib/sfio/sfio.h               |  8 --------
 lib/sfio/sfio.vcxproj         |  1 -
 lib/sfio/sfio.vcxproj.filters |  3 ---
 5 files changed, 1 insertion(+), 34 deletions(-)
 delete mode 100644 lib/sfio/Sfio_f/_sfulen.c

diff --git a/lib/sfio/Sfio_f/Makefile.am b/lib/sfio/Sfio_f/Makefile.am
index f40407552..ff4d04ca0 100644
--- a/lib/sfio/Sfio_f/Makefile.am
+++ b/lib/sfio/Sfio_f/Makefile.am
@@ -8,4 +8,4 @@ noinst_LTLIBRARIES = libsfiof_C.la
 libsfiof_C_la_SOURCES = \
 	_sffileno.c _sfgetc.c _sfputc.c \
 	_sfslen.c \
-	_sfulen.c _sfvalue.c
+	_sfvalue.c
diff --git a/lib/sfio/Sfio_f/_sfulen.c b/lib/sfio/Sfio_f/_sfulen.c
deleted file mode 100644
index 7c072d64f..000000000
--- a/lib/sfio/Sfio_f/_sfulen.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/* $Id$ $Revision$ */
-/* vim:set shiftwidth=4 ts=8: */
-
-/*************************************************************************
- * Copyright (c) 2011 AT&T Intellectual Property 
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors: See CVS logs. Details at http://www.graphviz.org/
- *************************************************************************/
-
-#include	<sfio/sfhdr.h>
-
-#undef sfulen
-
-int sfulen(Sfulong_t v)
-{
-    return __sf_ulen(v);
-}
diff --git a/lib/sfio/sfio.h b/lib/sfio/sfio.h
index a64ffc0a6..d24885353 100644
--- a/lib/sfio/sfio.h
+++ b/lib/sfio/sfio.h
@@ -336,9 +336,6 @@ extern "C" {
     extern Sfoff_t sfsk(Sfio_t *, Sfoff_t, int, Sfdisc_t *);
     extern ssize_t sfpkrd(int, void *, size_t, int, long, int);
 
-/* portable handling of primitive types */
-    extern int sfulen(Sfulong_t);
-
     extern int sfputc(Sfio_t *, int);
 
     extern Sfdouble_t sfgetd(Sfio_t *);
@@ -351,8 +348,6 @@ extern "C" {
 
     extern int _sffilbuf(Sfio_t *, int);
 
-    extern int _sfulen(Sfulong_t);
-
 /* miscellaneous function analogues of fast in-line functions */
     extern Sfoff_t sfsize(Sfio_t *);
     extern int sffileno(Sfio_t *);
@@ -382,15 +377,12 @@ extern "C" {
 			 (int)(*_SF_(f)->next++ = (unsigned char)(c)) )
 #define __sf_getc(f)	(_SF_(f)->next >= _SF_(f)->endr ? _sffilbuf(_SF_(f),0) : \
 			 (int)(*_SF_(f)->next++) )
-#define __sf_ulen(v)	((Sfulong_t)(v) < SF_U1 ? 1 : (Sfulong_t)(v) < SF_U2 ? 2 : \
-			 (Sfulong_t)(v) < SF_U3 ? 3 : (Sfulong_t)(v) < SF_U4 ? 4 : 5)
 #define __sf_fileno(f)	((f) ? _SF_(f)->file : -1)
 #define __sf_value(f)	((f) ? (_SF_(f)->val) : 0)
 #define __sf_slen()	(_Sfi)
 
 #define sfputc(f,c)				( __sf_putc((f),(c))		)
 #define sfgetc(f)				( __sf_getc(f)			)
-#define sfulen(v)				( __sf_ulen(v)			)
 #define sffileno(f)				( __sf_fileno(f)		)
 #define sfvalue(f)				( __sf_value(f)			)
 #define sfslen()				( __sf_slen()			)
diff --git a/lib/sfio/sfio.vcxproj b/lib/sfio/sfio.vcxproj
index ccf5d26df..6db8f0fa5 100644
--- a/lib/sfio/sfio.vcxproj
+++ b/lib/sfio/sfio.vcxproj
@@ -100,7 +100,6 @@
     <ClCompile Include="sfio_f\_sfgetc.c" />
     <ClCompile Include="sfio_f\_sfputc.c" />
     <ClCompile Include="sfio_f\_sfslen.c" />
-    <ClCompile Include="sfio_f\_sfulen.c" />
     <ClCompile Include="sfio_f\_sfvalue.c" />
     <ClCompile Include="sfmode.c" />
     <ClCompile Include="sfnew.c" />
diff --git a/lib/sfio/sfio.vcxproj.filters b/lib/sfio/sfio.vcxproj.filters
index be593e052..2e9c549de 100644
--- a/lib/sfio/sfio.vcxproj.filters
+++ b/lib/sfio/sfio.vcxproj.filters
@@ -41,9 +41,6 @@
     <ClCompile Include="sfio_f\_sfslen.c">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="sfio_f\_sfulen.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
     <ClCompile Include="sfio_f\_sfvalue.c">
       <Filter>Source Files</Filter>
     </ClCompile>
-- 
2.40.0