conj (original) (raw)
The Open Group Base Specifications Issue 6
IEEE Std 1003.1, 2004 Edition
Copyright © 2001-2004 The IEEE and The Open Group, All Rights reserved.
A newer edition of this document exists here
NAME
conj, conjf, conjl - complex conjugate functions
SYNOPSIS
`#include <complex.h>
double complex conj(double complex
z);
float complex conjf(float complex z);
long double complex conjl(long double complex z);
`
DESCRIPTION
[CX]
The functionality described on this reference page is aligned with the ISO C standard. Any conflict between the requirements described here and the ISO C standard is unintentional. This volume of IEEE Std 1003.1-2001 defers to the ISO C standard.
These functions shall compute the complex conjugate of z, by reversing the sign of its imaginary part.
![[Option End]](http://www.opengroup.org/onlinepubs/009695399/images/opt-end.gif)
RETURN VALUE
These functions return the complex conjugate value.
ERRORS
No errors are defined.
The following sections are informative.
EXAMPLES
None.
APPLICATION USAGE
None.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSO
carg(), cimag(), cproj(), creal(), the Base Definitions volume of IEEE Std 1003.1-2001, <complex.h>
CHANGE HISTORY
First released in Issue 6. Derived from the ISO/IEC 9899:1999 standard.
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