view toys/other/swapoff.c @ 1429:8c78a7e5486d draft

Disable xopen's default O_CLOEXEC for oneit.
author Rob Landley <rob@landley.net>
date Sat, 09 Aug 2014 23:49:48 -0500
parents 786841fdb1e0
children 57f2a26fa92c
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/* swapoff.c - Disable region for swapping
 *
 * Copyright 2012 Elie De Brauwer <eliedebrauwer@gmail.com>

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");
}