Abdelrahman Said
25 lines
330 B
C
25 lines
330 B
C
#include "arith.h"
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#ifndef Long
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#define Long long
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#endif
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int
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#ifdef KR_headers
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signbit_f2c(x) double *x;
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#else
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signbit_f2c(double *x)
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#endif
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{
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#ifdef IEEE_MC68k
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if (*(Long*)x & 0x80000000)
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return 1;
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#else
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#ifdef IEEE_8087
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if (((Long*)x)[1] & 0x80000000)
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return 1;
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#endif /*IEEE_8087*/
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#endif /*IEEE_MC68k*/
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return 0;
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}
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