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- /*
- * clearerr.c --
- *
- * Source code for the "clearerr" library procedure.
- *
- * Copyright 1988 Regents of the University of California
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies. The University of California
- * makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without
- * express or implied warranty.
- */
-
- #ifndef lint
- static char rcsid[] = "$Header: clearerr.c,v 1.1 88/06/10 16:23:39 ouster Exp $ SPRITE (Berkeley)";
- #endif not lint
-
- #include "stdio.h"
-
- /*
- *----------------------------------------------------------------------
- *
- * clearerr --
- *
- * This procedure clears out any error conditions associated with
- * a stream, allowing further I/Os to be done (or at least
- * attempted) on the stream.
- *
- * Results:
- * None.
- *
- * Side effects:
- * The error and end-of-file fields are cleared in stream. Once
- * an error has been recorded for a stream, no I/O will be attempted
- * on the stream until the error has been cleared. Similarly, once
- * an EOF has occurred on a stream, no further input will occur
- * until the EOF has explicitly been cleared.
- *
- *----------------------------------------------------------------------
- */
-
- void
- clearerr(stream)
- FILE *stream;
- {
- stream->status = 0;
- stream->flags &= ~STDIO_EOF;
- }
-