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Linux 2.6 - man page for cimagf (linux section 3)

CIMAG(3)			    Linux Programmer's Manual				 CIMAG(3)

NAME
       cimag, cimagf, cimagl - get imaginary part of a complex number

SYNOPSIS
       #include <complex.h>

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

       Link with -lm.

DESCRIPTION
       The cimag() function returns the imaginary part of the complex number z.

       One has:

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

VERSIONS
       These functions first appeared in glibc in version 2.1.

ATTRIBUTES
   Multithreading (see pthreads(7))
       The cimag(), cimagf(), and cimagl() functions are thread-safe.

CONFORMING TO
       C99.

NOTES
       gcc also supports __imag__.  That is a GNU extension.

SEE ALSO
       cabs(3), creal(3), complex(7)

COLOPHON
       This  page  is  part of release 3.55 of the Linux man-pages project.  A description of the
       project,    and	  information	 about	  reporting    bugs,	can    be    found     at
       http://www.kernel.org/doc/man-pages/.

					    2013-06-21					 CIMAG(3)


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