1FMIN(3) Linux Programmer's Manual FMIN(3)
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6 fmin, fminf, fminl - determine minimum of two floating-point numbers
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9 #include <math.h>
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11 double fmin(double x, double y);
12 float fminf(float x, float y);
13 long double fminl(long double x, long double y);
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15 Link with -lm.
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17 Feature Test Macro Requirements for glibc (see feature_test_macros(7)):
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19 fmin(), fminf(), fminl():
20 _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L
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23 These functions return the lesser value of x and y.
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26 These functions return the minimum of x and y.
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28 If one argument is a NaN, the other argument is returned.
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30 If both arguments are NaN, a NaN is returned.
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33 No errors occur.
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36 These functions first appeared in glibc in version 2.1.
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39 For an explanation of the terms used in this section, see
40 attributes(7).
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42 ┌─────────────────────────┬───────────────┬─────────┐
43 │Interface │ Attribute │ Value │
44 ├─────────────────────────┼───────────────┼─────────┤
45 │fmin(), fminf(), fminl() │ Thread safety │ MT-Safe │
46 └─────────────────────────┴───────────────┴─────────┘
48 C99, POSIX.1-2001, POSIX.1-2008.
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51 fdim(3), fmax(3)
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54 This page is part of release 5.04 of the Linux man-pages project. A
55 description of the project, information about reporting bugs, and the
56 latest version of this page, can be found at
57 https://www.kernel.org/doc/man-pages/.
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61 2017-09-15 FMIN(3)