2.9BSD - /usr/src/lib/c/stdio/clrerr.c

   1: /*	@(#)clrerr.c	2.1	SCCS id keyword	*/
   2: #include    <stdio.h>
   3: 
   4: clearerr(iop)
   5: register struct _iobuf *iop;
   6: {
   7:     iop->_flag &= ~(_IOERR|_IOEOF);
   8: }

Defined functions