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Oracle® Developer Studio 12.6: C User's Guide

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Updated: July 2017

2.1 SPARC Oracle Linux

The implementation of FLT_ROUNDS supplied with Oracle Developer Studio C for SPARC Oracle Linux behaves as specified in the C standard. It returns the appropriate value for the current rounding mode. It does not always return the value 1 specified in the man page that describes the functions defined in the standard C header fenv.h.