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annotate toys/swapoff.c @ 587:82ffae226c40

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Convert another realpath use to xrealpath().
author Rob Landley <rob@landley.net>
date Fri, 01 Jun 2012 17:59:11 -0500
parents b4a9fd8773d6
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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Elie De Brauwer <eliedebrauwer@gmail.com>
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1 /* vi: set sw=4 ts=4:
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2 *
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3 * swapoff.c - Disable region for swapping
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4 *
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5 * Copyright 2012 Elie De Brauwer <eliedebrauwer@gmail.com>
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6 *
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7 * Not in SUSv4.
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8
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9 USE_SWAPOFF(NEWTOY(swapoff, "<1>1", TOYFLAG_BIN|TOYFLAG_NEEDROOT))
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10
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11 config SWAPOFF
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12 bool "swapoff"
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13 default y
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14 help
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15 usage: swapoff swapregion
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16
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17 Disable swapping on a given swapregion.
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18 */
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19
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20 #include "toys.h"
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21
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22 void swapoff_main(void)
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23 {
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24 if (swapoff(toys.optargs[0]))
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25 perror_exit("failed to remove swaparea");
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26 }