FMAX(3) BSD Library Functions Manual FMAX(3)NAME
fmax -- return maximum value
SYNOPSIS
#include <math.h>
double
fmax(double x, double y);
long double
fmaxl(long double x, long double y);
float
fmaxf(float x, float y);
DESCRIPTION
The fmax() functions return x or y, whichever is larger.
SPECIAL VALUES
If exactly one argument is a NaN, fmax() returns the other argument. If both arguments are NaNs, fmax() returns a NaN.
SEE ALSO fdim(3), fma(3), fmin(3)STANDARDS
The fmax() functions conform to ISO/IEC 9899:2011.
BSD December 11, 2006 BSD
Check Out this Related Man Page
FMAX(3) BSD Library Functions Manual FMAX(3)NAME
fmax, fmaxf, fmaxl, fmin, fminf, fminl -- floating-point maximum and minimum functions
LIBRARY
Math Library (libm, -lm)
SYNOPSIS
#include <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 ISO/IEC 9899:1999 (``ISO C99'').
HISTORY
These routines first appeared in FreeBSD 5.3.
BSD June 29, 2004 BSD
Manufacturer Links
General Information
Home Page: IBM United States
Documentation/Information: IBM System p - UNIX servers: Support and services
pSeries and AIX Information Center
Developerworks AIX Wiki: AIX Wiki
AIX for System Administrators
In-depth information from IBM:
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