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CARG(3)                    Library Functions Manual                    CARG(3)

NAME
     carg, cargf, cargl - complex argument functions

SYNOPSIS
     #include <complex.h>

     double
     carg(double complex z);

     float
     cargf(float complex z);

     long double
     cargl(long double complex z);

DESCRIPTION
     These functions compute the argument (also called phase angle) of z, with
     a branch cut along the negative real axis.

RETURN VALUES
     These functions return the value of the argument in the interval
     [-pi, +pi].

ERRORS
     No errors are defined.

SEE ALSO
     cimag(3), conj(3), cproj(3), IEEE Std 1003.1-2001 ("POSIX.1") <complex
     .h>

COPYRIGHT
     Portions of this text are reprinted and reproduced in electronic form
     from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
     -- Portable Operating System Interface (POSIX), The Open Group Base
     Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
     Electrical and Electronics Engineers, Inc and The Open Group.  In the
     event of any discrepancy between this version and the original IEEE and
     The Open Group Standard, the original IEEE and The Open Group Standard is
     the referee document.  The original Standard can be obtained online at
     http://www.opengroup.org/unix/online.html .

NetBSD 10.99                   January 29, 2013                   NetBSD 10.99