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20 lines
415 B
20 lines
415 B
#define FE_INEXACT 0x010000
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#define FE_UNDERFLOW 0x020000
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#define FE_OVERFLOW 0x040000
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#define FE_DIVBYZERO 0x080000
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#define FE_INVALID 0x100000
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#define FE_ALL_EXCEPT 0x1F0000
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#define FE_TONEAREST 0x000
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#define FE_TOWARDZERO 0x100
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#define FE_UPWARD 0x200
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#define FE_DOWNWARD 0x300
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typedef unsigned fexcept_t;
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typedef struct {
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unsigned __cw;
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} fenv_t;
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#define FE_DFL_ENV ((const fenv_t *) -1)
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