UNIX 7th Ed. - /usr/src/libc/stdio/rew.c

   1: #include    <stdio.h>
   2: 
   3: rewind(iop)
   4:     register struct _iobuf *iop;
   5: {
   6:     fflush(iop);
   7:     lseek(fileno(iop), 0L, 0);
   8:     iop->_cnt = 0;
   9:     iop->_ptr = iop->_base;
  10:     iop->_flag &= ~(_IOERR|_IOEOF);
  11:     if (iop->_flag & _IORW)
  12:         iop->_flag &= ~(_IOREAD|_IOWRT);
  13: }

Defined functions