fmin, fminf, fminl - determine minimum of two floating-point numbers
#include <math.h>
double fmin(double x, double y);
float fminf(float x, float y);
long double fminl(long double x, long double
y);
Link with
-lm.
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.
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 |
| fmin (), fminf (), fminl () |
Thread safety |
MT-Safe |
C99, POSIX.1-2001, POSIX.1-2008.
fdim(3),
fmax(3)