Adding swapon and swapoff

1 files changed, 26 insertions, 0 deletions

diff --git a/toys/swapoff.c b/toys/swapoff.c
new file mode 100644
index 00000000..fba0de83
--- /dev/null
+++ b/toys/swapoff.c
@@ -0,0 +1,26 @@
+/* vi: set sw=4 ts=4:
+ *
+ * swapoff.c - Disable region for swapping
+ *
+ * Copyright 2012 Elie De Brauwer <eliedebrauwer@gmail.com>
+ *
+ * Not in SUSv4.
+
+USE_SWAPOFF(NEWTOY(swapoff, "<1>1", TOYFLAG_BIN|TOYFLAG_NEEDROOT))
+
+config SWAPOFF
+	bool "swapoff"
+	default y
+	help
+	  usage: swapoff swapregion
+
+	  Disable swapping on a given swapregion.
+*/
+
+#include "toys.h"
+
+void swapoff_main(void)
+{
+	if (swapoff(toys.optargs[0]))
+		perror_exit("failed to remove swaparea");
+}