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man:fmin

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 4.16 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)
/data/webs/external/dokuwiki/data/pages/man/fmin.txt · Last modified: 2019/05/17 09:47 by 127.0.0.1

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