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ind_types.h File Reference

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Detailed Description

Define platform-independent types and other platform-specific support.

This file can be used on its own (i.e. without ind_types.c) if none of the actual functions defined in ind_types.c are used.

Header

/u/nn/cvsroot/lissom/src/ind_types.h,v 1.36 2001/12/01 07:33:41 jbednar Exp

Definition in file ind_types.h.

#include <limits.h>
#include <float.h>

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Defines
#define	NO_ERROR   0
#define	MIN(x, y)   (((x) < (y)) ? (x) : (y))
#define	MAX(x, y)   (((x) > (y)) ? (x) : (y))
#define	INT_MAX   2147483647
#define	INT_MIN   -2147483647
#define	EXTERNAL_C_LINKAGE   extern "C"
	Put this before any external C functions called so that they will work with both C and C++.
#define	NO_I64
#define	ROUND(a)   (floor((0.5+(a))))
#define	TEMPNAME   tempnam
#define	SNPRINTF   snprintf
#define	swap_endian_proto(type)   type type ## _swap_endian(type num)
Typedefs
typedef char	i8
typedef short	i16
typedef long	i32
typedef float	f32
typedef double	f64
Functions
int	check_ind_types (int warn_if_missing)
int	endianness (void)
	Returns 0 for little-endian, 1 for big-endian, and -1 for unknown.
	swap_endian_proto (i32)

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Function Documentation

int endianness (  void    )

Returns 0 for little-endian, 1 for big-endian, and -1 for unknown. Many compilers (e.g. GCC) define a compile-time constant for endianness, but this routine allows it to be checked, and should work on most ordinary architectures Definition at line 92 of file ind_types.c. References endtype.

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