Difference between revisions of "c/numeric/fenv"
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Revision as of 11:53, 15 June 2012
| This section is incomplete Reason: description from C++ |
Types
| Defined in header
<fenv.h> | |
| fenv_t | The type representing the entire floating-point environment |
| fexcept_t | The type representing all floating-point status flags collectively |
Functions
| (C99) |
clears the specified floating-point status flags (function) |
| (C99) |
determines which of the specified floating-point status flags are set (function) |
| (C99) |
raises the specified floating-point exceptions (function) |
| (C99)(C99) |
copies the state of the specified floating-point status flags from or to the floating-point environment (function) |
| (C99)(C99) |
gets or sets rounding direction (function) |
| (C99) |
saves or restores the current floating point environment (function) |
| (C99) |
saves the environment, clears all status flags and ignores all future errors (function) |
| (C99) |
restores the floating-point environment and raises the previously raise exceptions (function) |
Macros
| floating-point exceptions (macro constant) | |
| floating-point rounding direction (macro constant) | |
| (C99) |
default floating-point environment (macro constant) |
| This section is incomplete Reason: FENV_ACCESS |
