#ifndef _FEATURES_H
#define _FEATURES_H

#if defined(_ALL_SOURCE) && !defined(_GNU_SOURCE)
#define _GNU_SOURCE 1
#endif

#if defined(_DEFAULT_SOURCE) && !defined(_BSD_SOURCE)
#define _BSD_SOURCE 1
#endif

#if !defined(_POSIX_SOURCE) && !defined(_POSIX_C_SOURCE) \
 && !defined(_XOPEN_SOURCE) && !defined(_GNU_SOURCE) \
 && !defined(_BSD_SOURCE) && !defined(__STRICT_ANSI__)
#define _BSD_SOURCE 1
#define _XOPEN_SOURCE 700
#endif

#if __STDC_VERSION__ >= 199901L
#define __restrict restrict
#elif !defined(__GNUC__) && !defined(__clang__)
#define __restrict
#endif

#if __STDC_VERSION__ >= 199901L || defined(__cplusplus)
#define __inline inline
#elif !defined(__GNUC__)
#define __inline
#endif

#if __STDC_VERSION__ >= 201112L || __clang__
#elif defined(__GNUC__) 
#define _Noreturn __attribute__((__noreturn__))
#else
#define _Noreturn
#endif

#define __REDIR(x,y) __typeof__(x) x __asm__(#y)

#if defined(TARGET_WINDOWS)
#if defined(PINCRT_BUILDING_LIB)
#define PINCRT_DLL_DATA_VIS extern
#else 
#define PINCRT_DLL_DATA_VIS __declspec(dllimport)
#endif
#else
#define PINCRT_DLL_DATA_VIS 
#endif 

#endif
