d9108a4b54
I would like to get feedback on this and see if people is confortable with these clang rules. Right now is using the "llvm" style increasing the line length from 80 to 120 given that coturn is using long lines often. Co-authored-by: Pavel Punsky <eakraly@users.noreply.github.com>
104 lines
3.3 KiB
C
104 lines
3.3 KiB
C
#ifndef __GETOPT_H__
|
|
/**
|
|
* DISCLAIMER
|
|
* This file has no copyright assigned and is placed in the Public Domain.
|
|
* This file is a part of the w64 mingw-runtime package.
|
|
*
|
|
* The w64 mingw-runtime package and its code is distributed in the hope that it
|
|
* will be useful but WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESSED OR
|
|
* IMPLIED ARE HEREBY DISCLAIMED. This includes but is not limited to
|
|
* warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
*/
|
|
|
|
#define __GETOPT_H__
|
|
|
|
/* All the headers include this file. */
|
|
#include <crtdefs.h>
|
|
|
|
#if defined(WINGETOPT_SHARED_LIB)
|
|
#if defined(BUILDING_WINGETOPT_DLL)
|
|
#define WINGETOPT_API __declspec(dllexport)
|
|
#else
|
|
#define WINGETOPT_API __declspec(dllimport)
|
|
#endif
|
|
#else
|
|
#define WINGETOPT_API
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
WINGETOPT_API extern int optind; /* index of first non-option in argv */
|
|
WINGETOPT_API extern int optopt; /* single option character, as parsed */
|
|
WINGETOPT_API extern int opterr; /* flag to enable built-in diagnostics... */
|
|
/* (user may set to zero, to suppress) */
|
|
|
|
WINGETOPT_API extern char *optarg; /* pointer to argument of current option */
|
|
|
|
extern int getopt(int nargc, char *const *nargv, const char *options);
|
|
|
|
#ifdef _BSD_SOURCE
|
|
/*
|
|
* BSD adds the non-standard `optreset' feature, for reinitialisation
|
|
* of `getopt' parsing. We support this feature, for applications which
|
|
* proclaim their BSD heritage, before including this header; however,
|
|
* to maintain portability, developers are advised to avoid it.
|
|
*/
|
|
#define optreset __mingw_optreset
|
|
extern int optreset;
|
|
#endif
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
/*
|
|
* POSIX requires the `getopt' API to be specified in `unistd.h';
|
|
* thus, `unistd.h' includes this header. However, we do not want
|
|
* to expose the `getopt_long' or `getopt_long_only' APIs, when
|
|
* included in this manner. Thus, close the standard __GETOPT_H__
|
|
* declarations block, and open an additional __GETOPT_LONG_H__
|
|
* specific block, only when *not* __UNISTD_H_SOURCED__, in which
|
|
* to declare the extended API.
|
|
*/
|
|
#endif /* !defined(__GETOPT_H__) */
|
|
|
|
#if !defined(__UNISTD_H_SOURCED__) && !defined(__GETOPT_LONG_H__)
|
|
#define __GETOPT_LONG_H__
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
struct option /* specification for a long form option... */
|
|
{
|
|
const char *name; /* option name, without leading hyphens */
|
|
int has_arg; /* does it take an argument? */
|
|
int *flag; /* where to save its status, or NULL */
|
|
int val; /* its associated status value */
|
|
};
|
|
|
|
enum /* permitted values for its `has_arg' field... */
|
|
{ no_argument = 0, /* option never takes an argument */
|
|
required_argument, /* option always requires an argument */
|
|
optional_argument /* option may take an argument */
|
|
};
|
|
|
|
extern int getopt_long(int nargc, char *const *nargv, const char *options, const struct option *long_options, int *idx);
|
|
extern int getopt_long_only(int nargc, char *const *nargv, const char *options, const struct option *long_options,
|
|
int *idx);
|
|
/*
|
|
* Previous MinGW implementation had...
|
|
*/
|
|
#ifndef HAVE_DECL_GETOPT
|
|
/*
|
|
* ...for the long form API only; keep this for compatibility.
|
|
*/
|
|
#define HAVE_DECL_GETOPT 1
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* !defined(__UNISTD_H_SOURCED__) && !defined(__GETOPT_LONG_H__) */
|