Manual Pages for UNIX Operating System command usage for man cargl

Mathematical Library Functions                           carg(3M)



NAME
     carg, cargf, cargl - complex argument functions

SYNOPSIS
     c99 [ flag... ] file... -lm [ library... ]
     #include 

     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.

ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:



     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Interface Stability         | Committed                   |
    |_____________________________|_____________________________|
    | MT-Level                    | MT-Safe                     |
    |_____________________________|_____________________________|
    | Standard                    | See standards(5).           |
    |_____________________________|_____________________________|


SEE ALSO
     cimag(3M),  complex.h(3HEAD),  conj(3M),  cproj(3M),  attri-
     butes(5), standards(5)








SunOS 5.11          Last change: 12 Jul 2006                    1