C Library Functions: Floating-Point Unit Control

Function Header File Description
_clear87 float.h
builtin.h
Gets the floating-point status word and clears it.
_control87 float.h
builtin.h
Gets the current floating-point control word and sets it.
_fpreset float.h Resets the floating-point unit to the default state.
_status87 float.h
builtin.h
Gets the current floating-point status word.


Alphabetical Listing of IBM C and C++ Compilers Functions and Macros