Man page - fmin(3)

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fmin, fminf, fminl - determine minimum of two floating-point numbers

Math library ( libm , -lm )

#include <math.h>

double fmin(double x , double y );
float fminf(float x , float y );
long double fminl(long double x , long double y );

Feature Test Macro Requirements for glibc (see feature_test_macros (7)):

fmin (), fminf (), fminl ():
_ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L

These functions return the lesser value of x and y .

These functions return the minimum 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.

For an explanation of the terms used in this section, see attributes (7).

Image grohtml-534814-1.png

C11, POSIX.1-2008.

glibc 2.1. C99, POSIX.1-2001.