cimag(3p) [netbsd man page]

CIMAG(3P)						     POSIX Programmer's Manual							 CIMAG(3P)

NAME

       cimag, cimagf - complex imaginary functions

SYNOPSIS

       #include <complex.h>

       double cimag(double complex z);
       float cimagf(float complex z);
       long double cimagl(long double complex z);

DESCRIPTION

       These functions compute the imaginary part of z.

RETURN VALUE

       These functions return the imaginary part value (as a real).

ERRORS

       No errors are defined.

       The following sections are informative.

EXAMPLES

       None.

APPLICATION USAGE

       For a variable z of complex type:

	      z == creal(z) + cimag(z)*I

RATIONALE

       None.

FUTURE DIRECTIONS

       None.

SEE ALSO

       carg(), conj(), cproj(), creal(), the Base Definitions volume of IEEE Std 1003.1-2001, <complex.h>

COPYRIGHT

       Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technol-
       ogy -- 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 .

IEEE
/The Open Group						       2003								 CIMAG(3P)

CIMAG(3P)						     POSIX Programmer's Manual							 CIMAG(3P)

PROLOG

       This  manual page is part of the POSIX Programmer's Manual.  The Linux implementation of this interface may differ (consult the correspond-
       ing Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux.

NAME

       cimag, cimagf, cimagl - complex imaginary functions

SYNOPSIS

       #include <complex.h>

       double cimag(double complex z);
       float cimagf(float complex z);
       long double cimagl(long double complex z);

DESCRIPTION

       These functions shall compute the imaginary part of z.

RETURN VALUE

       These functions shall return the imaginary part value (as a real).

ERRORS

       No errors are defined.

       The following sections are informative.

EXAMPLES

       None.

APPLICATION USAGE

       For a variable z of complex type:

	      z == creal(z) + cimag(z)*I

RATIONALE

       None.

FUTURE DIRECTIONS

       None.

SEE ALSO

       carg(), conj(), cproj(), creal(), the Base Definitions volume of IEEE Std 1003.1-2001, <complex.h>

COPYRIGHT

       Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technol-
       ogy -- 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 .

IEEE
/The Open Group						       2003								 CIMAG(3P)