[libgsystem] fileutils: Code cleanup for close() invocations

[Colin Walters <walters src gnome org>]

commit 6c736d9309d5ffbc60ed0a58e21f0f8ad609ba10
Author: Colin Walters <walters verbum org>
Date:   Fri Jan 4 17:15:17 2013 -0500

    fileutils: Code cleanup for close() invocations
    
    Naming is similar to systemd's internals.

 gsystem-file-utils.c |   32 +++++++++++++++++++-------------
 1 files changed, 19 insertions(+), 13 deletions(-)
---
diff --git a/gsystem-file-utils.c b/gsystem-file-utils.c
index 5e70c34..83b542e 100644
--- a/gsystem-file-utils.c
+++ b/gsystem-file-utils.c
@@ -29,7 +29,23 @@
 #include <glib/gstdio.h>
 #include <gio/gunixinputstream.h>
 #include <glib-unix.h>
- 
+
+static int
+close_nointr (int fd)
+{
+  int res;
+  do
+    res = close (fd);
+  while (G_UNLIKELY (res != 0 && errno == EINTR));
+  return res;
+}
+
+static void
+close_nointr_noerror (int fd)
+{
+  (void) close_nointr (fd);
+}
+
 static int
 _open_fd_noatime (const char *path)
 {
@@ -123,7 +139,7 @@ gs_file_map_noatime (GFile         *file,
     }
   
   ret = g_mapped_file_new_from_fd (fd, FALSE, error);
-  (void) close (fd); /* Ignore errors - we always want to close */
+  close_nointr_noerror (fd); /* Ignore errors - we always want to close */
 
   return ret;
 }
@@ -159,16 +175,6 @@ gs_file_map_readonly (GFile         *file,
   return ret;
 }
 
-static int
-close_nointr (int fd)
-{
-  int res;
-  do
-    res = close (fd);
-  while (G_UNLIKELY (res != 0 && errno == EINTR));
-  return res;
-}
-
 /**
  * gs_file_sync_data:
  * @file: a #GFile
@@ -220,7 +226,7 @@ gs_file_sync_data (GFile          *file,
   ret = TRUE;
  out:
   if (fd != -1)
-    (void) close_nointr (fd);
+    close_nointr_noerror (fd);
   return ret;
 }