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Man Pages


Manual Reference Pages  -  FMAX (3)

NAME

fmax, fmaxf, fmaxl, fmin, fminf, fminl - floating-point maximum and minimum functions

CONTENTS

Library
Synopsis
Description
See Also
Standards
History

LIBRARY


.Lb libm

SYNOPSIS


.In math.h double fmax double x double y float fmaxf float x float y long double fmaxl long double x long double y double fmin double x double y float fminf float x float y long double fminl long double x long double y

DESCRIPTION

The fmax, fmaxf, and fmaxl functions return the larger of x and y, and likewise, the fmin, fminf, and fminl functions return the smaller of x and y. They treat +0.0 as being larger than -0.0. If one argument is an NaN, then the other argument is returned. If both arguments are NaNs, then the result is an NaN. These routines do not raise any floating-point exceptions.

SEE ALSO

fabs(3), fdim(3), math(3)

STANDARDS

The fmax, fmaxf, fmaxl, fmin, fminf, and fminl functions conform to -isoC-99.

HISTORY

These routines first appeared in
.Fx 5.3 .
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