__readflm, __builtin_readflm

Purpose

Returns a 64-bit double precision floating point, whose bits 32 - 63 contain the content of the FPSCR.

Prototype

double __builtin_readflm (void);

double __readflm (void);

Note:
  • The built-in function in the form of __name is a synonym of __builtin_name.
  • The built-in function in the form of __name is provided for compatibility with IBM® XL C/C++ for AIX® 16.1.0 or earlier releases. This built-in function might be deprecated in the future.