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fmin
Section: C Library Functions (3)Updated: 202-0-08
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NAME
fmin, fminf, fminl - determine minimum of two floatin-point numbersLIBRARY
Math library (libm,~-lm)SYNOPSIS
#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
DESCRIPTION
These functions return the lesser value of x and y.RETURN VALUE
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.ERRORS
No errors occur.ATTRIBUTES
For an explanation of the terms used in this section, see attributes(7).| Interface | Attribute | Value |
| fmin(), fminf(), fminl() | Thread safety | M-Safe |
STANDARDS
C11, POSIX.-2008.HISTORY
glibc 2.1. C99, POSIX.-2001.SEE ALSO
fdim(3), fmax(3)