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/*
* $RCSfile: Cgetopt.h,v $ $Revision: 1.1.1.1 $ $Date: 2001/02/02 06:32:44 $ Jean-Damien Durand IT-PDP/DM
*/
/*
* Copyright (C) 1999 by CERN/IT/PDP/DM
* All rights reserved
*/
/*
* Cgetopt.h - CASTOR getopt definitions
*/
#ifndef __Cgetopt_h
#define __Cgetopt_h
#include <osdep.h>
struct Coptions {
char *name;
int has_arg;
int *flag;
int val;
};
typedef struct Coptions Coptions_t;
#define NO_ARGUMENT 0
#define REQUIRED_ARGUMENT 1
#define OPTIONAL_ARGUMENT 2
#if defined(_REENTRANT) || defined(_THREAD_SAFE) || \
(defined(_WIN32) && (defined(_MT) || defined(_DLL)))
/*
* Multi-thread (MT) environment
*/
EXTERN_C int DLL_DECL *C__Copterr _PROTO((void));
EXTERN_C int DLL_DECL *C__Coptind _PROTO((void));
EXTERN_C int DLL_DECL *C__Coptopt _PROTO((void));
EXTERN_C int DLL_DECL *C__Coptreset _PROTO((void));
EXTERN_C char DLL_DECL **C__Coptarg _PROTO((void));
/*
* Thread safe serrno. Note, C__serrno is defined in Cglobals.c rather
* rather than serror.c .
*/
#define Copterr (*C__Copterr())
#define Coptind (*C__Coptind())
#define Coptopt (*C__Coptopt())
#define Coptreset (*C__Coptreset())
#define Coptarg (*C__Coptarg())
#else /* _REENTRANT || _THREAD_SAFE ... */
/*
* non-MT environment
*/
EXTERN_C int DLL_DECL Copterr;
EXTERN_C int DLL_DECL Coptind;
EXTERN_C int DLL_DECL Coptopt;
EXTERN_C int DLL_DECL Coptreset;
EXTERN_C char DLL_DECL *Coptarg;
#endif /* _REENTRANT || _TREAD_SAFE */
EXTERN_C int DLL_DECL Cgetopt _PROTO((int, char * CONST *, CONST char *));
EXTERN_C int DLL_DECL Cgetopt_long _PROTO((int, char **, char *, Coptions_t *, int *));
#endif /* __Cgetopt_h */
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