tmp/tmp7vv8offu/{from.md → to.md}
RENAMED
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@@ -16,11 +16,11 @@
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#define FE_DFL_ENV see below
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namespace std {
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// types
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using fenv_t = object type;
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-
using fexcept_t =
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// functions
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int feclearexcept(int except);
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int fegetexceptflag(fexcept_t* pflag, int except);
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int feraiseexcept(int except);
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@@ -35,12 +35,13 @@ namespace std {
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int fesetenv(const fenv_t* penv);
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int feupdateenv(const fenv_t* penv);
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}
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```
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-
The contents and meaning of the header `<cfenv>` are
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-
standard library header `<fenv.h>`
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[*Note 1*: This document does not require an implementation to support
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the `FENV_ACCESS` pragma; it is *implementation-defined* [[cpp.pragma]]
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whether the pragma is supported. As a consequence, it is
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*implementation-defined* whether these functions can be used to test
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#define FE_DFL_ENV see below
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namespace std {
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// types
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using fenv_t = object type;
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+
using fexcept_t = object type;
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// functions
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int feclearexcept(int except);
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int fegetexceptflag(fexcept_t* pflag, int except);
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int feraiseexcept(int except);
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int fesetenv(const fenv_t* penv);
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int feupdateenv(const fenv_t* penv);
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}
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```
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+
The contents and meaning of the header `<cfenv>` are a subset of the C
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+
standard library header `<fenv.h>` and only the declarations shown in
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the synopsis above are present.
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[*Note 1*: This document does not require an implementation to support
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| 45 |
the `FENV_ACCESS` pragma; it is *implementation-defined* [[cpp.pragma]]
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| 46 |
whether the pragma is supported. As a consequence, it is
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| 47 |
*implementation-defined* whether these functions can be used to test
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