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view toys/sync.c @ 522:33ce0407ea47

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Add tac. (Shell wrapper is smaller, but all-in-one static binary is compelling use case.)
author Rob Landley <rob@landley.net>
date Sun, 04 Mar 2012 16:27:21 -0600
parents 163498bf547b
children
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/* vi: set sw=4 ts=4:
 *
 * sync.c - Write all pending data to disk.
 *
 * Copyright 2007 Rob Landley <rob@landley.net>
 *
 * Not in SUSv3.

USE_SYNC(NEWTOY(sync, NULL, TOYFLAG_BIN))

config SYNC
	bool "sync"
	default y
	help
	  usage: sync

	  Write pending cached data to disk (synchronize), blocking until done.
*/

#include "toys.h"

void sync_main(void)
{
	sync();
}