conj(3M)

NAME

conj(), conjf(), conjl(), conjw(), conjq() — 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);

extended complex conjw(extended complex z);

quad complex conjq(quad complex z);

DESCRIPTION

These functions are available only for Integrity servers.

conj() returns the complex conjugate of z, computed by reversing the sign of its imaginary part.

conjf() is a float complex version of conj(); it takes a float complex argument and returns a float complex result.

conjl() is a long double complex version of conj(); it takes a long double complex argument and returns a long double complex result.

conjw() is an extended complex version of conj(); it takes an extended complex argument and returns an extended complex result.

conjq() is equivalent to conjl() on HP-UX systems.

These functions raise no exceptions.

USAGE

To use these functions, compile with the default -Ae option. To use conjw() or conjq(), compile with the -fpwidetypes option. Make sure your program includes <complex.h>. Link in the math library by specifying -lm on the compiler or linker command line.

ERRORS

No errors are defined.

STANDARDS CONFORMANCE

conj(), conjf(), conjl() : ISO/IEC C99 (including Annex G, ``IEC 60559-compatible complex arithmetic'')

conj(3M)

Technical documentation

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