added LIBC_SCCS condition for sccs ids

[unix-history] / usr / src / lib / libc / stdio / rewind.c

#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)rewind.c    5.2 (Berkeley) %G%";
#endif LIBC_SCCS and not lint

#include        <stdio.h>

rewind(iop)
register FILE *iop;
{
       fflush(iop);
       lseek(fileno(iop), 0L, 0);
       iop->_cnt = 0;
       iop->_ptr = iop->_base;
       iop->_flag &= ~(_IOERR|_IOEOF);
       if (iop->_flag & _IORW)
               iop->_flag &= ~(_IOREAD|_IOWRT);
}