telldir.c

早期freebsd实现

static char sccsid[] = "@(#)telldir.c 4.4 4/2/83";

#include <sys/types.h>
#include <dir.h>

/*
 * return a pointer into a directory
 */
long
telldir(dirp)
	DIR *dirp;
{
	extern long lseek();

	return (lseek(dirp->dd_fd, 0L, 1) - dirp->dd_size + dirp->dd_loc);
}