compat.h

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/* -*- mode: C; mode: folding; fill-column: 70; -*- */
/* Copyright 2010,  Georgia Institute of Technology, USA. */
/* See COPYING for license. */
#if !defined(COMPAT_HEADER_)
#define COMPAT_HEADER_
 
#define _FILE_OFFSET_BITS 64
#define _THREAD_SAFE
#define _XOPEN_SOURCE 600
#define _XOPEN_SOURCE_EXTENDED
#define _SVID_SOURCE
 
#if __STDC_VERSION__ >= 199901L
#include <inttypes.h>
#elif defined(__MTA__)
#include <stdint.h>
#define PRId64 "d"
#define SCNd64 "d"
#else
#warning "Defining long as int64_t."
typedef long int64_t;
typedef unsigned uint32_fast_t;
#define PRId64 "ld"
#define SCNd64 "ld"
#if !defined(restrict)
#define restrict
#endif
#endif
 
#if defined(_OPENMP)
#define OMP(x) _Pragma(x)
#include <omp.h>
#else
#define OMP(x)
static int omp_get_thread_num (void) { return 0; }
static int omp_get_num_threads (void) { return 1; }
#endif
 
#if defined(__MTA__)
#define MTA(x) _Pragma(x)
#else
#define MTA(x)
#endif
 
#endif /* COMPAT_HEADER_ */