fmax, fmaxf, fmaxl
determine maximum of two floating-point numbers
- Provided by: manpages-dev (Version: 4.04-2)
- Source: manpages
- Report a bug
determine maximum of two floating-point numbers
#include <math.h>
double fmax(double x, double
y);
float fmaxf(float x, float y);
long double fmaxl(long double x, long double
y);
Link with -lm.
Feature Test Macro Requirements for glibc (see feature_test_macros(7)):
fmax(), fmaxf(), fmaxl():
These functions return the larger value of x and y.
These functions return the maximum of x and y.
If one argument is a NaN, the other argument is returned.
If both arguments are NaN, a NaN is returned.
No errors occur.
These functions first appeared in glibc in version 2.1.
For an explanation of the terms used in this section, see attributes(7).
| Interface | Attribute | Value |
| fmax (), fmaxf (), fmaxl () | Thread safety | MT-Safe |
C99, POSIX.1-2001, POSIX.1-2008.
This page is part of release 4.04 of the Linux man-pages project. A description of the project, information about reporting bugs, and the latest version of this page, can be found at http://www.kernel.org/doc/man-pages/.