From: Martin Mares <mj@ucw.cz>
Date: Sat, 25 Aug 2007 11:14:15 +0000 (+0200)
Subject: Let bconfig() return the original value.
X-Git-Tag: holmes-import~506^2~13^2~87
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=6647c67c43279443c3c34564ce102f43a95f00f0;p=libucw.git

Let bconfig() return the original value.
---

diff --git a/lib/fb-direct.c b/lib/fb-direct.c
index b3b191f6..2fa6ec7f 100644
--- a/lib/fb-direct.c
+++ b/lib/fb-direct.c
@@ -279,11 +279,14 @@ fbdir_close(struct fastbuf *f)
 static int
 fbdir_config(struct fastbuf *f, uns item, int value)
 {
+  int orig;
+
   switch (item)
     {
     case BCONFIG_IS_TEMP_FILE:
+      orig = FB_DIRECT(f)->is_temp_file;
       FB_DIRECT(f)->is_temp_file = value;
-      return 0;
+      return orig;
     default:
       return -1;
     }
diff --git a/lib/fb-file.c b/lib/fb-file.c
index 82236230..34a534cb 100644
--- a/lib/fb-file.c
+++ b/lib/fb-file.c
@@ -214,14 +214,18 @@ bfd_close(struct fastbuf *f)
 static int
 bfd_config(struct fastbuf *f, uns item, int value)
 {
+  int orig;
+
   switch (item)
     {
       case BCONFIG_IS_TEMP_FILE:
+	orig = FB_FILE(f)->is_temp_file;
 	FB_FILE(f)->is_temp_file = value;
-	return 0;
+	return orig;
       case BCONFIG_KEEP_BACK_BUF:
+        orig = FB_FILE(f)->keep_back_buf;
 	FB_FILE(f)->keep_back_buf = value;
-	return 0;
+	return orig;
       default:
 	return -1;
     }
diff --git a/lib/fb-mmap.c b/lib/fb-mmap.c
index 3b4765b9..56c2ef66 100644
--- a/lib/fb-mmap.c
+++ b/lib/fb-mmap.c
@@ -157,11 +157,14 @@ bfmm_close(struct fastbuf *f)
 static int
 bfmm_config(struct fastbuf *f, uns item, int value)
 {
+  int orig;
+
   switch (item)
     {
     case BCONFIG_IS_TEMP_FILE:
+      orig = FB_MMAP(f)->is_temp_file;
       FB_MMAP(f)->is_temp_file = value;
-      return 0;
+      return orig;
     default:
       return -1;
     }