setsystimefromfile.c

setsystimefromfile.c (text/plain), 422 bytes, created by [e-mail] on 2009-06-01 11:21:45 UTC

/**
 * Hack to set the clock at boot via the
 * mtime of a file that should have been
 * touched at the previous shutdown.
 **/

#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <sys/time.h>

// TODO: Take a filename argument
int main(char *argv[]) {
	struct stat buf;
	char *timestorefile = "/etc/SHUTDOWNTIME";
	if (stat(timestorefile, &buf) < 0) return 1;
	stime(&(buf.st_mtime));
	return 0;
}