1*2030Swnj /* @(#)rewind.c 4.1 (Berkeley) 12/21/80 */ 2*2030Swnj #include <stdio.h> 3*2030Swnj 4*2030Swnj rewind(iop) 5*2030Swnj register struct _iobuf *iop; 6*2030Swnj { 7*2030Swnj fflush(iop); 8*2030Swnj lseek(fileno(iop), 0L, 0); 9*2030Swnj iop->_cnt = 0; 10*2030Swnj iop->_ptr = iop->_base; 11*2030Swnj iop->_flag &= ~(_IOERR|_IOEOF); 12*2030Swnj } 13