summaryrefslogtreecommitdiffstats
path: root/man3/creal.3
diff options
context:
space:
mode:
Diffstat (limited to 'man3/creal.3')
-rw-r--r--man3/creal.359
1 files changed, 0 insertions, 59 deletions
diff --git a/man3/creal.3 b/man3/creal.3
deleted file mode 100644
index 6b8916bd3..000000000
--- a/man3/creal.3
+++ /dev/null
@@ -1,59 +0,0 @@
-'\" t
-.\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de)
-.\"
-.\" SPDX-License-Identifier: GPL-1.0-or-later
-.\"
-.TH creal 3 (date) "Linux man-pages (unreleased)"
-.SH NAME
-creal, crealf, creall \- get real part of a complex number
-.SH LIBRARY
-Math library
-.RI ( libm ", " \-lm )
-.SH SYNOPSIS
-.nf
-.B #include <complex.h>
-.PP
-.BI "double creal(double complex " z );
-.BI "float crealf(float complex " z );
-.BI "long double creall(long double complex " z );
-.fi
-.SH DESCRIPTION
-These functions return the real part of the complex number
-.IR z .
-.PP
-One has:
-.PP
-.nf
- z = creal(z) + I * cimag(z)
-.fi
-.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 creal (),
-.BR crealf (),
-.BR creall ()
-T} Thread safety MT-Safe
-.TE
-.hy
-.ad
-.sp 1
-.SH VERSIONS
-GCC supports also __real__.
-That is a GNU extension.
-.SH STANDARDS
-C11, POSIX.1-2008.
-.SH HISTORY
-glibc 2.1.
-C99, POSIX.1-2001.
-.SH SEE ALSO
-.BR cabs (3),
-.BR cimag (3),
-.BR complex (7)