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/*

 * Copyright (c) 1990 The Regents of the University of California.

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms are permitted

 * provided that the above copyright notice and this paragraph are

 * duplicated in all such forms and that any documentation,

 * advertising materials, and other materials related to such

 * distribution and use acknowledge that the software was developed

 * by the University of California, Berkeley.  The name of the

 * University may not be used to endorse or promote products derived

 * from this software without specific prior written permission.

 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR

 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED

 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

 */

/*

FUNCTION

<<clearerr>>---clear file or stream error indicator

INDEX

        clearerr

ANSI_SYNOPSIS

        #include <stdio.h>

        void clearerr(FILE *<[fp]>);

TRAD_SYNOPSIS

        #include <stdio.h>

        void clearerr(<[fp]>)

        FILE *<[fp]>;

DESCRIPTION

The <<stdio>> functions maintain an error indicator with each file

pointer <[fp]>, to record whether any read or write errors have

occurred on the associated file or stream.  Similarly, it maintains an

end-of-file indicator to record whether there is no more data in the

file.

Use <<clearerr>> to reset both of these indicators.

See <<ferror>> and <<feof>> to query the two indicators.

RETURNS

<<clearerr>> does not return a result.

PORTABILITY

ANSI C requires <<clearerr>>.

No supporting OS subroutines are required.

*/

#include <stdio.h>

#undef  clearerr

_VOID

_DEFUN (clearerr, (fp),

        FILE * fp)

{

  __sclearerr (fp);

}