*** UNIX MANUAL PAGE BROWSER ***

A Nergahak database for man pages research.

Navigation

Directory Browser

1Browse 4.4BSD4.4BSD
1Browse Digital UNIXDigital UNIX 4.0e
1Browse FreeBSDFreeBSD 14.3
1Browse MINIXMINIX 3.4.0rc6-d5e4fc0
1Browse NetBSDNetBSD 10.1
1Browse OpenBSDOpenBSD 7.7
1Browse UNIX v7Version 7 UNIX
1Browse UNIX v10Version 10 UNIX

Manual Page Search

Manual Page Result

0 Command: frexpf | Section: 3 | Source: NetBSD | File: frexpf.3
FREXP(3) FreeBSD Library Functions Manual FREXP(3) NAME frexp - convert floating-point number to fractional and integral components LIBRARY Math Library (libm, -lm) SYNOPSIS #include <math.h> double frexp(double value, int *exp); float frexpf(float value, int *exp); long double frexpl(long double value, int *exp); DESCRIPTION The frexp() function breaks a floating-point number into a normalized fraction and an integral power of 2. It stores the integer in the int object pointed to by exp. RETURN VALUES The frexp() function returns the value x, such that x is a double with magnitude in the interval [1/2, 1) or zero, and value equals x times 2 raised to the power *exp. If value is zero, both parts of the result are zero. SEE ALSO ldexp(3), math(3), modf(3) STANDARDS The frexp() function conforms to ANSI X3.159-1989 ("ANSI C89"). FreeBSD 14.1-RELEASE-p8 September 10, 2015 FreeBSD 14.1-RELEASE-p8

Navigation Options