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/*
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/*
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 * Copyright (c) 1990 The Regents of the University of California.
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 * Copyright (c) 1990 The Regents of the University of California.
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 * All rights reserved.
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 * All rights reserved.
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 *
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 *
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 * Redistribution and use in source and binary forms are permitted
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 * Redistribution and use in source and binary forms are permitted
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 * provided that the above copyright notice and this paragraph are
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 * provided that the above copyright notice and this paragraph are
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 * duplicated in all such forms and that any documentation,
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 * duplicated in all such forms and that any documentation,
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 * advertising materials, and other materials related to such
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 * advertising materials, and other materials related to such
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 * distribution and use acknowledge that the software was developed
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 * distribution and use acknowledge that the software was developed
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 * by the University of California, Berkeley.  The name of the
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 * by the University of California, Berkeley.  The name of the
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 * University may not be used to endorse or promote products derived
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 * University may not be used to endorse or promote products derived
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 * from this software without specific prior written permission.
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 * from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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 */
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 */
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/*
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/*
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FUNCTION
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FUNCTION
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<>---test for end of file
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<>, <>---test for end of file
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INDEX
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INDEX
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	feof
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	feof
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INDEX
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	feof_unlocked
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ANSI_SYNOPSIS
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ANSI_SYNOPSIS
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	#include
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	#include
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	int feof(FILE *<[fp]>);
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	int feof(FILE *<[fp]>);
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	#define _BSD_SOURCE
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	#include
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	int feof_unlocked(FILE *<[fp]>);
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TRAD_SYNOPSIS
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TRAD_SYNOPSIS
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	#include
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	#include
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	int feof(<[fp]>)
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	int feof(<[fp]>)
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	FILE *<[fp]>;
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	FILE *<[fp]>;
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	#define _BSD_SOURCE
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	#include
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	int feof_unlocked(<[fp]>)
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	FILE *<[fp]>;
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DESCRIPTION
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DESCRIPTION
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<> tests whether or not the end of the file identified by <[fp]>
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<> tests whether or not the end of the file identified by <[fp]>
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has been reached.
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has been reached.
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<> is a non-thread-safe version of <>.
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<> may only safely be used within a scope
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protected by flockfile() (or ftrylockfile()) and funlockfile().  This
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function may safely be used in a multi-threaded program if and only
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if they are called while the invoking thread owns the (FILE *)
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object, as is the case after a successful call to the flockfile() or
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ftrylockfile() functions.  If threads are disabled, then
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<> is equivalent to <>.
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RETURNS
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RETURNS
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<> returns <<0>> if the end of file has not yet been reached; if
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<> returns <<0>> if the end of file has not yet been reached; if
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at end of file, the result is nonzero.
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at end of file, the result is nonzero.
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PORTABILITY
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PORTABILITY
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<> is required by ANSI C.
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<> is required by ANSI C.
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<> is a BSD extension also provided by GNU libc.
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No supporting OS subroutines are required.
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No supporting OS subroutines are required.
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*/
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*/
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#include
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#include
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#include "local.h"
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#include "local.h"
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/* A subroutine version of the macro feof.  */
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/* A subroutine version of the macro feof.  */
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#undef feof
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#undef feof
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int
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int
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_DEFUN(feof, (fp),
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_DEFUN(feof, (fp),
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       FILE * fp)
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       FILE * fp)
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{
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{
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  int result;
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  int result;
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  CHECK_INIT(_REENT, fp);
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  CHECK_INIT(_REENT, fp);
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  _newlib_flockfile_start (fp);
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  _newlib_flockfile_start (fp);
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  result = __sfeof (fp);
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  result = __sfeof (fp);
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  _newlib_flockfile_end (fp);
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  _newlib_flockfile_end (fp);
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  return result;
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  return result;
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}
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}