Mercurial > hg > toybox
view toys/other/swapon.c @ 660:760494af5163
mktemp broke kernel build, so new rules: if you don't specify anything, /tmp/tmp.* Specify a file, ./file. Specify -p dir then dir/tmp.*. Specify -p dir and file, dir/file. Also implement -q which lsb wants.
author | Rob Landley <rob@landley.net> |
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date | Mon, 03 Sep 2012 21:24:46 -0500 |
parents | 6df4ccc0acbe |
children | 7e846e281e38 |
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/* vi: set sw=4 ts=4: * * swapon.c - Enable region for swapping * * Copyright 2012 Elie De Brauwer <eliedebrauwer@gmail.com> 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); }