gdm-common: Drop some dead code

-unknown-origin.[ch] according to ChangeLog was about copyright
status...but the file clearly has a copyright header now, so
presumably this is just long dead history.

Nothing was using gdm_safe_fopen_w().  After deleting that, we're left
with VE_IGNORE_EINTR(), which is now just in gdm-common.h

4 files changed, 5 insertions, 78 deletions

diff --git a/common/Makefile.am b/common/Makefile.am
index 5688d388..c28d9b28 100644
--- a/common/Makefile.am
+++ b/common/Makefile.am
@@ -53,8 +53,6 @@ libgdmcommon_la_SOURCES =	\
 	gdm-address.c		\
 	gdm-common.h		\
 	gdm-common.c		\
-	gdm-common-unknown-origin.h	\
-	gdm-common-unknown-origin.c	\
 	gdm-profile.c		\
 	gdm-profile.h		\
 	gdm-settings.c 		\
diff --git a/common/gdm-common-unknown-origin.c b/common/gdm-common-unknown-origin.c
deleted file mode 100644
index 8a7849d6..00000000
--- a/common/gdm-common-unknown-origin.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
- *
- * (c) 2000 Eazel, Inc.
- * (c) 2001,2002 George Lebl
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#include "config.h"
-
-#include <string.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <locale.h>
-#include <fcntl.h>
-#include <sys/types.h>
-
-#include <glib.h>
-#include <glib/gi18n.h>
-#include <glib/gstdio.h>
-
-#include "gdm-common.h"
-
-/* Like fopen with "w" */
-FILE *
-gdm_safe_fopen_w (const char *file,
-                  mode_t      perm)
-{
-        int fd;
-        FILE *ret;
-        VE_IGNORE_EINTR (g_unlink (file));
-        do {
-                int flags;
-
-                errno = 0;
-                flags = O_EXCL | O_CREAT | O_TRUNC | O_WRONLY;
-#ifdef O_NOCTTY
-                flags |= O_NOCTTY;
-#endif
-#ifdef O_NOFOLLOW
-                flags |= O_NOFOLLOW;
-#endif
-
-                fd = g_open (file, flags, perm);
-        } while (errno == EINTR);
-
-        if (fd < 0) {
-                return NULL;
-        }
-
-        ret = fdopen (fd, "w");
-        return ret;
-}
diff --git a/common/gdm-common-unknown-origin.h b/common/gdm-common-unknown-origin.h
index a87e38ab..30dbcca4 100644
--- a/common/gdm-common-unknown-origin.h
+++ b/common/gdm-common-unknown-origin.h
@@ -29,15 +29,6 @@
 
 G_BEGIN_DECLS
 
-#define        VE_IGNORE_EINTR(expr) \
-        do {                         \
-                errno = 0;           \
-                expr;                \
-        } while G_UNLIKELY (errno == EINTR);
-
-/* like fopen with "w" but unlinks and uses O_EXCL */
-FILE *         gdm_safe_fopen_w  (const char *file,
-                                  mode_t      perm);
 
 G_END_DECLS
 
diff --git a/common/gdm-common.h b/common/gdm-common.h
index f1e945bf..5e1da5d9 100644
--- a/common/gdm-common.h
+++ b/common/gdm-common.h
@@ -24,7 +24,11 @@
 #include <glib-unix.h>
 #include <pwd.h>
 
-#include "gdm-common-unknown-origin.h"
+#define        VE_IGNORE_EINTR(expr) \
+        do {                         \
+                errno = 0;           \
+                expr;                \
+        } while G_UNLIKELY (errno == EINTR);
 
 #define GDM_CUSTOM_SESSION  "custom"