X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=e2fsck%2Fflushb.c;h=6100fc61430ca44fed12bc844a00cb027b3bae8a;hb=dc981d15c5de832f5675c13d53baeeaaa9bc232a;hp=34ebe6da8fd3ac9c8c13be904fcfb1eb4f08a80a;hpb=80e808fceb61c2061b32593c610893bf07a863ee;p=tools%2Fe2fsprogs.git

diff --git a/e2fsck/flushb.c b/e2fsck/flushb.c
index 34ebe6d..6100fc6 100644
--- a/e2fsck/flushb.c
+++ b/e2fsck/flushb.c
@@ -1,33 +1,45 @@
 /*
  * flushb.c --- This routine flushes the disk buffers for a disk
+ *
+ * Copyright 1997, 2000, by Theodore Ts'o.
+ *
+ * WARNING: use of flushb on some older 2.2 kernels on a heavily loaded
+ * system will corrupt filesystems.  This program is not really useful
+ * beyond for benchmarking scripts.
+ *
+ * %Begin-Header%
+ * This file may be redistributed under the terms of the GNU Public
+ * License.
+ * %End-Header%
  */
 
+#include "config.h"
 #include <stdio.h>
 #include <string.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
+#include <sys/mount.h>
+#include "../misc/nls-enable.h"
 
-#ifdef __STDC__
-#define NOARGS void
-#else
-#define NOARGS
-#define const
+/* For Linux, define BLKFLSBUF if necessary */
+#if (!defined(BLKFLSBUF) && defined(__linux__))
+#define BLKFLSBUF	_IO(0x12,97)	/* flush buffer cache */
 #endif
 
 const char *progname;
 
-static void usage(NOARGS)
+static void usage(void)
 {
-	fprintf(stderr, "Usage: %s disk\n", progname);
+	fprintf(stderr, _("Usage: %s disk\n"), progname);
 	exit(1);
-}	
-	
+}
+
 int main(int argc, char **argv)
 {
 	int	fd;
-	
+
 	progname = argv[0];
 	if (argc != 2)
 		usage();
@@ -49,7 +61,7 @@ int main(int argc, char **argv)
 	return 0;
 #else
 	fprintf(stderr,
-		"BLKFLSBUF ioctl not supported!  Can't flush buffers.\n");
+		_("BLKFLSBUF ioctl not supported!  Can't flush buffers.\n"));
 	return 1;
 #endif
 }