genericopenlibs/cstdlib/LSTDIO/FGETC.C
author andy simpson <andrews@symbian.org>
Fri, 17 Sep 2010 17:50:04 +0100
branchRCL_3
changeset 61 b670675990af
parent 0 e4d67989cc36
permissions -rw-r--r--
Merge Bug 2603 and Bug 3123 plus move exports to rom/bld.inf
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/*
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* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* FUNCTION
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* <<fgetc>>---get a character from a file or stream
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* INDEX
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* fgetc
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* ANSI_SYNOPSIS
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* #include <stdio.h>
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* int fgetc(FILE *<[fp]>);
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* TRAD_SYNOPSIS
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* #include <stdio.h>
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* int fgetc(<[fp]>)
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* FILE *<[fp]>;
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* Use <<fgetc>> to get the next single character from the file or stream
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* identified by <[fp]>.  As a side effect, <<fgetc>> advances the file's
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* current position indicator.
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* For a macro version of this function, see <<getc>>.
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* RETURNS
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* The next character (read as an <<unsigned char>>, and cast to
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* <<int>>), unless there is no more data, or the host system reports a
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* read error; in either of these situations, <<fgetc>> returns <<EOF>>.
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* You can distinguish the two situations that cause an <<EOF>> result by
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* using the <<ferror>> and <<feof>> functions.
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* PORTABILITY
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* ANSI C requires <<fgetc>>.
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* Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,
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* <<lseek>>, <<read>>, <<sbrk>>, <<write>>.
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* 
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*
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*/
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#include <stdio.h>
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#include "LOCAL.H"
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/**
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Get the next character from a stream.
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Returns the next character of the stream and increases the file pointer
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to point to the following one.
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@return   The character read is returned as an int value.
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If the End Of File has been reached or there has been an error reading,
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the function returns EOF. 
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@param fp pointer to an open file.
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*/
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EXPORT_C int
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fgetc (FILE * fp)
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{
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  return __sgetc (fp);
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}