Promote freeramdisk from pending to other, default y.

1 files changed, 27 insertions, 0 deletions

diff --git a/toys/other/freeramdisk.c b/toys/other/freeramdisk.c
new file mode 100644
index 00000000..cb0b7f8f
--- /dev/null
+++ b/toys/other/freeramdisk.c
@@ -0,0 +1,27 @@
+/* freeramdisk.c - Free all memory allocated to ramdisk
+ *
+ * Copyright 2014 Vivek Kumar Bhagat <vivek.bhagat89@gmail.com>
+ *
+ * No Standard
+
+USE_FREERAMDISK(NEWTOY(freeramdisk, "<1>1", TOYFLAG_SBIN|TOYFLAG_NEEDROOT))
+
+config FREERAMDISK
+  bool "freeramdisk"
+  default y
+  help
+    usage: freeramdisk [RAM device]
+
+    Free all memory allocated to specified ramdisk
+*/
+
+#include "toys.h"
+
+void freeramdisk_main(void)
+{
+  int fd;
+
+  fd = xopen(toys.optargs[0], O_RDWR);
+  xioctl(fd, BLKFLSBUF, toys.optargs[0]);
+  if (CFG_TOYBOX_FREE) xclose(fd);
+}