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authorRob Landley <rob@landley.net>2012-08-25 14:25:22 -0500
committerRob Landley <rob@landley.net>2012-08-25 14:25:22 -0500
commit3a9241add947cb6d24b5de7a8927517426a78795 (patch)
treed122ab6570439cd6b17c7d73ed8d4e085e0b8a95 /toys/other/swapon.c
parent689f095bc976417bf50810fe59a3b3ac32b21105 (diff)
downloadtoybox-3a9241add947cb6d24b5de7a8927517426a78795.tar.gz
Move commands into "posix", "lsb", and "other" menus/directories.
Diffstat (limited to 'toys/other/swapon.c')
-rw-r--r--toys/other/swapon.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/toys/other/swapon.c b/toys/other/swapon.c
new file mode 100644
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+++ b/toys/other/swapon.c
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+/* vi: set sw=4 ts=4:
+ *
+ * swapon.c - Enable region for swapping
+ *
+ * Copyright 2012 Elie De Brauwer <eliedebrauwer@gmail.com>
+ *
+ * Not in SUSv4.
+
+USE_SWAPON(NEWTOY(swapon, "<1>1p#<0>32767", TOYFLAG_BIN|TOYFLAG_NEEDROOT))
+
+config SWAPON
+ bool "swapon"
+ default y
+ help
+ usage: swapon [-p priority] filename
+
+ Enable swapping on a given device/file.
+*/
+
+#include "toys.h"
+
+DEFINE_GLOBALS(
+ long priority;
+)
+
+#define TT this.swapon
+
+void swapon_main(void)
+{
+ int flags = 0;
+
+ if (toys.optflags & 1)
+ flags = SWAP_FLAG_PREFER | (TT.priority << SWAP_FLAG_PRIO_SHIFT);
+
+ if (swapon(*toys.optargs, flags))
+ perror_exit("Couldn't swapon '%s'", *toys.optargs);
+}