/* 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); }