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CIMAG(3) Library Functions Manual CIMAG(3) 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 compute the imaginary part of z. RETURN VALUES These functions return the imaginary part value (as a real). ERRORS No errors are defined. APPLICATION USAGE For a variable z of complex type: z = creal(z) + cimag(z)*I SEE ALSO carg(3), conj(3), cproj(3), creal(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 8.0 December 27, 2012 NetBSD 8.0