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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libc/] [stdio/] [feof.c] - Rev 551
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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 <<feof>>---test for end of file INDEX feof ANSI_SYNOPSIS #include <stdio.h> int feof(FILE *<[fp]>); TRAD_SYNOPSIS #include <stdio.h> int feof(<[fp]>) FILE *<[fp]>; DESCRIPTION <<feof>> tests whether or not the end of the file identified by <[fp]> has been reached. RETURNS <<feof>> returns <<0>> if the end of file has not yet been reached; if at end of file, the result is nonzero. PORTABILITY <<feof>> is required by ANSI C. No supporting OS subroutines are required. */ #include <stdio.h> #include "local.h" /* A subroutine version of the macro feof. */ #undef feof int _DEFUN(feof, (fp), FILE * fp) { int result; CHECK_INIT(_REENT, fp); _flockfile (fp); result = __sfeof (fp); _funlockfile (fp); return result; }
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