fmin(3) - phpMan

FMIN(3)                    Linux Programmer's Manual                   FMIN(3)
NAME
       fmin, fminf, fminl - determine minimum of two floating-point numbers
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);
       Link with -lm.
   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.
VERSIONS
       These functions first appeared in glibc in version 2.1.
ATTRIBUTES
       For   an   explanation   of   the  terms  used  in  this  section,  see
       attributes(7).
       +-------------------------+---------------+---------+
       |Interface                | Attribute     | Value   |
       +-------------------------+---------------+---------+
       |fmin(), fminf(), fminl() | Thread safety | MT-Safe |
       +-------------------------+---------------+---------+
CONFORMING TO
       C99, POSIX.1-2001, POSIX.1-2008.
SEE ALSO
       fdim(3), fmax(3)
COLOPHON
       This page is part of release 4.15 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
       https://www.kernel.org/doc/man-pages/.
                                  2017-09-15                           FMIN(3)