HP-UX Reference (11i v3 07/02) - 3 Library Functions A-M (vol 6)

l
logb(3M) logb(3M)
logbf(), logbl() : ISO/IEC C99 (including Annex F, ‘‘IEC 60559 floating-point arithmetic’’)
HP-UX 11i Version 3: February 2007 − 2 − Hewlett-Packard Company 767