75 lines
2.5 KiB
C
75 lines
2.5 KiB
C
/****************************************************************************
|
|
* include/nuttx/lib/getopt.h
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership. The
|
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifndef __INCLUDE_NUTTX_LIB_GETOPT_H
|
|
#define __INCLUDE_NUTTX_LIB_GETOPT_H
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
|
|
#include <stdbool.h>
|
|
|
|
/****************************************************************************
|
|
* Public Types
|
|
****************************************************************************/
|
|
|
|
/* This structure encapsulates all variables associated with getopt(). */
|
|
|
|
struct getopt_s
|
|
{
|
|
/* Part of the implementation of the public getopt() interface */
|
|
|
|
FAR char *go_optarg; /* Optional argument following option */
|
|
int go_opterr; /* Print error message */
|
|
int go_optind; /* Index into argv */
|
|
int go_optopt; /* unrecognized option character */
|
|
|
|
/* Internal getopt() state */
|
|
|
|
FAR char *go_optptr; /* Current parsing location */
|
|
bool go_binitialized; /* true: getopt() has been initialized */
|
|
};
|
|
|
|
/****************************************************************************
|
|
* Public Data
|
|
****************************************************************************/
|
|
|
|
#undef EXTERN
|
|
#if defined(__cplusplus)
|
|
#define EXTERN extern "C"
|
|
extern "C"
|
|
{
|
|
#else
|
|
#define EXTERN extern
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Public Function Prototypes
|
|
****************************************************************************/
|
|
|
|
#undef EXTERN
|
|
#if defined(__cplusplus)
|
|
}
|
|
#endif
|
|
|
|
#endif /* __INCLUDE_NUTTX_LIB_GETOPT_H */
|