Open System Services Library Calls Reference Manual (G06.27+, H06.04+)

rint(3) OSS Library Calls Reference Manual
STANDARDS CONFORMANCE
The XPG4 Version 2 specification leaves some features to the implementing vendor to define.
The following features are affected in the HP implementation:
• For IEEE floating-point values, this function does not set errno to [EDOM] if the value
of x is NaN.
5−104 Hewlett-Packard Company 527187-004