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_status87, _statusfp

Header File

float.h

Category

Math Routines

Prototype

unsigned int _status87(void);

unsigned int _statusfp(void);

Description

Gets floating-point status.

_status87 gets the floating-point status word, which is a combination of the 80x87 status word and other conditions detected by the 80x87 exception handler.

_statusfp is identical to _status87 and is for Microsoft compatibility.

Return Value

The bits in the return value give the floating-point status. See float.h for a complete definition of the bits returned by _status87 and _status87.

Portability

| POSIX | Win32 | ANSI C | ANSI C++
_status87 |  | + |  |
_statusfp |  | + |  |

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