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efio.cpp
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/******************************************************************************
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** Filename: efio.c
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** Purpose: Utility I/O routines
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** Author: Dan Johnson
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** History: 5/21/89, DSJ, Created.
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**
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** (c) Copyright Hewlett-Packard Company, 1988.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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******************************************************************************/
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#include "
efio.h
"
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#include "
danerror.h
"
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#include <stdio.h>
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#include <string.h>
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#define MAXERRORMESSAGE 256
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/*---------------------------------------------------------------------------*/
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FILE *
Efopen
(
const
char
*Name,
const
char
*Mode) {
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/*
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** Parameters:
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** Name name of file to be opened
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** Mode mode to be used to open file
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** Globals:
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** None
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** Operation:
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** This routine attempts to open the specified file in the
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** specified mode. If the file can be opened, a pointer to
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** the open file is returned. If the file cannot be opened,
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** an error is trapped.
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** Return:
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** Pointer to open file.
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** Exceptions:
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** FOPENERROR unable to open specified file
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** History:
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** 5/21/89, DSJ, Created.
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*/
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FILE *File;
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char
ErrorMessage[
MAXERRORMESSAGE
];
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File = fopen (Name, Mode);
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if
(File ==
NULL
) {
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sprintf (ErrorMessage,
"Unable to open %s"
, Name);
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DoError
(
FOPENERROR
, ErrorMessage);
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return
(
NULL
);
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}
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else
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return
(File);
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}
/* Efopen */
MAXERRORMESSAGE
#define MAXERRORMESSAGE
Definition:
efio.cpp:26
efio.h
FOPENERROR
#define FOPENERROR
Definition:
efio.h:26
NULL
#define NULL
Definition:
host.h:144
Efopen
FILE * Efopen(const char *Name, const char *Mode)
Definition:
efio.cpp:32
DoError
void DoError(int Error, const char *Message)
Definition:
danerror.cpp:32
danerror.h
cutil
efio.cpp
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