diff options
| author | Alejandro Colomar <alx.manpages@gmail.com> | 2022-09-05 23:03:38 +0200 |
|---|---|---|
| committer | Alejandro Colomar <alx.manpages@gmail.com> | 2022-09-05 23:03:47 +0200 |
| commit | 70ac1c4785fc1e158ab2349a962dba2526bf4fbc (patch) | |
| tree | bff270e2496dd284bccfc1271b43946f5d225224 /man/man3/fmax.3 | |
| parent | 5423a6f86b2b920a5f3e8cf8d759b513050f2d33 (diff) | |
| download | man-pages-70ac1c4785fc1e158ab2349a962dba2526bf4fbc.tar.gz | |
src.mk, All pages: Move man* to man/
The root of the repository is becoming a bit overpopulated and
unorganized, due to the recent addition of more mandirs, and more
informative and configuration files too. Let's create a specific
mandir <man/> that contains the mandirs <man[1-8]*>.
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Diffstat (limited to 'man/man3/fmax.3')
| -rw-r--r-- | man/man3/fmax.3 | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/man/man3/fmax.3 b/man/man3/fmax.3 new file mode 100644 index 0000000000..3faf4fb2ed --- /dev/null +++ b/man/man3/fmax.3 @@ -0,0 +1,74 @@ +.\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de) +.\" and Copyright 2008, Linux Foundation, written by Michael Kerrisk +.\" <mtk.manpages@gmail.com> +.\" +.\" SPDX-License-Identifier: GPL-1.0-or-later +.\" +.TH FMAX 3 2021-03-22 "Linux man-pages (unreleased)" +.SH NAME +fmax, fmaxf, fmaxl \- determine maximum of two floating-point numbers +.SH LIBRARY +Math library +.RI ( libm ", " \-lm ) +.SH SYNOPSIS +.nf +.B #include <math.h> +.PP +.BI "double fmax(double " x ", double " y ); +.BI "float fmaxf(float " x ", float " y ); +.BI "long double fmaxl(long double " x ", long double " y ); +.fi +.PP +.RS -4 +Feature Test Macro Requirements for glibc (see +.BR feature_test_macros (7)): +.RE +.PP +.BR fmax (), +.BR fmaxf (), +.BR fmaxl (): +.nf + _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L +.fi +.SH DESCRIPTION +These functions return the larger value of +.I x +and +.IR y . +.SH RETURN VALUE +These functions return the maximum of +.I x +and +.IR y . +.PP +If one argument is a NaN, the other argument is returned. +.PP +If both arguments are NaN, a NaN is returned. +.SH ERRORS +No errors occur. +.SH VERSIONS +These functions first appeared in glibc in version 2.1. +.SH ATTRIBUTES +For an explanation of the terms used in this section, see +.BR attributes (7). +.ad l +.nh +.TS +allbox; +lbx lb lb +l l l. +Interface Attribute Value +T{ +.BR fmax (), +.BR fmaxf (), +.BR fmaxl () +T} Thread safety MT-Safe +.TE +.hy +.ad +.sp 1 +.SH STANDARDS +C99, POSIX.1-2001, POSIX.1-2008. +.SH SEE ALSO +.BR fdim (3), +.BR fmin (3) |