/* rewind stdin
 * Patrick Powell <papowell@astart.com>
 * usage: rewindstdin
 *  exitcode: 0 ok, non-zero - error number
 */

static char *const _id =
"rewindstdin.c,v 1.2 1998/01/15 02:41:02 papowell Exp";

#include <sys/types.h>
#include <unistd.h>
extern int errno;
main()
{
	if( lseek(0,0,0) == 0 ){
		errno = 0;
	}
	return( errno );
}