ieee.h

来自「winNT技术操作系统,国外开放的原代码和LIUX一样」· C头文件 代码 · 共 26 行

#ifndef __CRT_INTERNAL_IEEE_H
#define __CRT_INTERNAL_IEEE_H

typedef struct {
    unsigned int mantissa:23;
    unsigned int exponent:8;
    unsigned int sign:1;
} float_t;

typedef struct {
    unsigned int mantissal:32;
    unsigned int mantissah:20;
    unsigned int exponent:11;
    unsigned int sign:1;
} double_t;

typedef struct {
    unsigned int mantissal:32;
    unsigned int mantissah:32;
    unsigned int exponent:15;
    unsigned int sign:1;
    unsigned int empty:16;
} long_double_t;

#endif